Life stage

Cheapest senior dog food by price per pound

Senior dog food is labeled for older dogs. This page ranks senior dog food by price per pound across 117 listings, with a median of $3.45 per lb. Use the filters for food type, breed size and brand.

117listings
$1.57/lbcheapest
$3.45/lbmedian
40 lblargest pack

Compare like with like. Wet, fresh and freeze-dried foods cost more per pound than dry kibble, so use the Food type filter before you compare. For your dog's dietary needs, talk to your vet.

Lowest-priced listings by brand

Lowest price per lb among named brands.

1
$1.57/lbPurina ONE Plus Senior Dry Dog Food, Adult 7+, 31.1 lb Bag
31.1 lb$48.97
View on Amazon
2
$1.57/lbIAMS Proactive Health Mature Large Breed Dry Dog Food, Chicken, 30 lb
30 lb$46.97ChickenLarge breed
View on Amazon
3
$1.61/lbIAMS Proactive Health Healthy Aging Dry Dog Food, Chicken, 29.1 lb
29.1 lb$46.97Chicken
View on Amazon

Find your dog food

117 listings

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Min total lb Min pack size (lb) Life stage Breed size Feature Condition Food type

$/lb	Price	Weight	Pack	Food type	Life stage	Breed size	Main protein	Pack size	Features	Condition	Brand	Product	Deal
1.57	$48.97	31.1 lb	1	Dry	Senior	—	—	31.1 lb		New	Purina	Purina ONE Plus Senior Dry Dog Food, Adult 7+, 31.1 lb Bag	View deal
1.57	$46.97	30 lb	1	Dry	Senior	Large breed	Chicken	30 lb		New	Iams	IAMS Proactive Health Mature Large Breed Dry Dog Food, Chicken, 30 lb	View deal
1.61	$46.97	29.1 lb	1	Dry	Senior	—	Chicken	29.1 lb		New	Iams	IAMS Proactive Health Healthy Aging Dry Dog Food, Chicken, 29.1 lb	View deal
1.76	$70.49	40 lb	1	Dry	Senior	—	—	40 lb	Weight control	New	Victor	VICTOR Purpose - Senior Healthy Weight Management Dry Dog Food, 40 lb	View deal
1.76	$43.98	25 lb	1	Dry	Senior	—	Chicken	25 lb		New	Nutro	Nutro Max Senior Recipe Natural Dry Dog Food, Farm-Raised Chicken, 25 lb	View deal
1.91	$31.58	16.5 lb	1	Dry	Senior	—	—	16.5 lb		New	Purina	Purina ONE Plus Senior Dry Dog Food, Adult 7+, 16.5 lb Bag	View deal
2.09	$16.68	8 lb	1	Dry	Senior	—	—	8 lb		New	Purina	Purina ONE Plus Senior Dry Dog Food, Adult 7+, 8 lb Bag	View deal
2.10	$10.50	5 lb	1	Dry	Senior	—	Chicken	5 lb		New	Iams	IAMS Proactive Health Healthy Aging Dry Dog Food, Chicken, 5 lb	View deal
2.24	$89.48	40 lb	1	Dry	Senior	—	Chicken	40 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Senior 7+ Dry Dog Food, 40 lb	View deal
2.27	$74.99	33 lb	1	Dry	Senior	Large breed	—	33 lb		New	Eukanuba	Eukanuba Senior Large Breed Dry Dog Food, 33 lb bag	View deal
2.28	$77.48	34 lb	1	Dry	Senior	Large breed	—	34 lb		New	Purina	Purina Pro Plan Large Breed Adult 7 Plus Senior Dog Food, 34 lb. Bag	View deal
2.28	$77.48	34 lb	1	Dry	Senior	—	Chicken	34 lb		New	Purina	Purina Pro Plan Complete Essentials Senior Dry Dog Food, Chicken, 34 lb Bag	View deal
2.33	$34.99	15 lb	1	Dry	Senior	—	—	15 lb	Weight control	New	Victor	VICTOR Purpose - Senior Healthy Weight Management Dry Dog Food, 15 lb	View deal
2.35	$79.97	34 lb	1	Dry	Senior	—	Chicken	34 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Large Senior Dog Food, 34 lb	View deal
2.38	$35.64	15 lb	1	Dry	Senior	—	Chicken	15 lb		New	Iams	IAMS Proactive Health Healthy Aging Dry Dog Food, Chicken, 15 lb	View deal
2.39	$66.99	28 lb	1	Dry	Senior	All breeds	—	28 lb		New	Other	Best Breed Dr. Gary's Senior Dog Recipe, Reduced Calorie Dry Dog Food for Senior & Overweight Dogs, All Breeds, 28 lb. Bag	View deal
2.43	$72.97	30 lb	1	Dry	Senior	—	Chicken	30 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Large Senior Dog Food, 30 lb	View deal
2.43	$72.98	30 lb	1	Dry	Senior	—	Lamb	30 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Lamb Senior 7+ Dry Dog Food, 30 lb	View deal
2.43	$72.97	30 lb	1	Dry	Senior	—	Chicken	30 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Senior 7+ Dry Dog Food, 30 lb	View deal
2.43	$72.99	30 lb	1	Dry	Senior	—	Beef	30 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Beef Senior 7+ Dry Dog Food, 30 lb	View deal
2.50	$74.97	30 lb	1	Dry	Senior	Large breed	Chicken	30 lb		New	Nutro	Nutro Natural Choice Senior Large Breed Dry Dog Food, Chicken, 30 lb	View deal
2.50	$74.97	30 lb	1	Dry	Senior	—	Chicken	30 lb		New	Nutro	Nutro Natural Choice Senior Dry Dog Food, Chicken & Brown Rice, 30 lb	View deal
2.64	$86.99	33 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Dry Dog Food	View deal
2.67	$79.98	30 lb	1	Dry	Senior	—	Lamb	30 lb		New	Nutro	Nutro Natural Choice Senior Dry Dog Food, Lamb & Brown Rice, 30 lb	View deal
2.67	$79.99	30 lb	1	Dry	Senior	—	Chicken	30 lb		New	Exclusive	Exclusive \| Signature Senior Dog Chicken & Brown Rice Formula Comfort Care \| Dog Food \| (30 Pound (30 lb.) Bag)	View deal
2.72	$10.88	4 lb	1	Dry	Senior	—	Chicken	4 lb		New	Jinx	Jinx Senior Dry Dog Food - Real Chicken, Brown Rice & Sweet Potato, 4lb	View deal
2.76	$90.99	33 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Perfect Digestion Dry Dog Food	View deal
2.77	$71.99	26 lb	1	Dry	Senior	—	Chicken	26 lb		New	NutriSource	NutriSource Senior Chicken & Rice Dog Food, 26lb	View deal
2.83	$16.99	6 lb	1	Dry	Senior	—	Chicken	6 lb		New	Diamond Naturals	Diamond Naturals Senior Dry Dog Food, Chicken, Egg & Oatmeal, 6lb	View deal
2.87	$68.98	24 lb	1	Dry	Senior	—	Chicken	24 lb	Grain-free	New	Blue Buffalo	Blue Buffalo Freedom Chicken Senior Grain-Free Dry Dog Food, 24 lb	View deal
2.87	$68.97	24 lb	1	Dry	Senior	—	Chicken	24 lb		New	Blue Buffalo	Blue Buffalo Wilderness Chicken & Wholesome Grains Senior Dog Food, 24 lb	View deal
2.90	$86.98	30 lb	1	Dry	Senior	—	Chicken	30 lb		New	Purina	Purina Pro Plan Bright Mind Senior Dog Food, Chicken & Rice, 30 lb Bag	View deal
2.90	$86.97	30 lb	1	Dry	Senior	—	Chicken	30 lb	High protein	New	Nutro	Nutro Ultra High Protein Senior Dry Dog Food, Chicken, Lamb & Salmon, 30 lb	View deal
2.92	$28.44	12 × 13 oz (9.8 lb)	12	Wet	Senior	—	Chicken	0.81 lb		New	Iams	IAMS Proactive Health Senior Ground Wet Dog Food, Chicken, 13 oz, 12 Pack	View deal
2.92	$69.98	24 lb	1	Dry	Senior	—	Turkey	24 lb		New	Blue Buffalo	Blue Buffalo Basics Turkey Senior Skin & Stomach Care Dry Dog Food, 24 lb	View deal
2.93	$43.97	15 lb	1	Dry	Senior	—	Chicken	15 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Senior 7+ Dry Dog Food, 15 lb	View deal
2.93	$43.98	15 lb	1	Dry	Senior	—	Chicken	15 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Small Senior Dog Food, 15 lb	View deal
2.93	$43.98	15 lb	1	Dry	Senior	—	Beef	15 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Beef Senior 7+ Dry Dog Food, 15 lb	View deal
2.93	$28.56	12 × 13 oz (9.8 lb)	12	Wet	Senior	—	Turkey	0.81 lb		New	Purina	Purina ONE Plus Senior Wet Dog Food, Turkey & Barley, (12) 13 oz Cans	View deal
2.99	$14.97	5 lb	1	Dry	Senior	—	Chicken	5 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Senior 7+ Dry Dog Food, 5 lb	View deal
2.99	$14.97	5 lb	1	Dry	Senior	—	Chicken	5 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Chicken Small Senior Dog Food, 5 lb	View deal
3.00	$14.98	5 lb	1	Dry	Senior	—	Beef	5 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Beef Senior 7+ Dry Dog Food, 5 lb	View deal
3.00	$14.98	5 lb	1	Dry	Senior	—	Lamb	5 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Lamb Senior 7+ Dry Dog Food, 5 lb	View deal
3.00	$41.99	14 lb	1	Dry	Senior	Small breed	—	14 lb		New	Eukanuba	Eukanuba Senior Small Breed Dry Dog Food,14 lb bag	View deal
3.00	$44.98	15 lb	1	Dry	Senior	—	Chicken	15 lb		New	Wellness	Wellness Complete Health Age Advantage Senior Dry Dog Food, Wholesome Grain Kibble, Natural, Chicken and Barley Recipe, 15 lb Bag	View deal
3.00	$41.99	14 lb	1	Dry	Senior	Medium breed	—	14 lb		New	Eukanuba	Eukanuba Senior Medium Breed Dry Dog Food, 14 lb bag	View deal
3.03	$54.48	18 lb	1	Dry	Senior	—	—	18 lb		New	Purina	Purina Pro Plan Adult 7 Plus Complete Essentials Senior Dry Dog Food, 18 lb	View deal
3.03	$54.48	18 lb	1	Dry	Senior	Small breed	—	18 lb		New	Purina	Purina Pro Plan Small Breed 7 Plus Senior Dog Food, 18 lb. Bag	View deal
3.07	$85.97	28 lb	1	Dry	Senior	—	Chicken	28 lb		New	Blue Buffalo	Blue Buffalo Wilderness Chicken & Wholesome Grains Senior Dog Food, 28 lb	View deal
3.12	$74.97	24 lb	1	Dry	Senior	—	Lamb	24 lb		New	Solid Gold	Solid Gold Lamb Dry Dog Food for Adult & Senior Dogs, Probiotics, 24LB	View deal
3.19	$15.97	5 lb	1	Dry	Senior	Small breed	Chicken	5 lb		New	Nutro	Nutro Natural Choice Senior Small Breed Dry Dog Food, Chicken, 5 lb	View deal
3.20	$79.99	25 lb	1	Dry	Senior	—	—	25 lb	Grain-free	New	Acana	ACANA Grain Free Dry Dog Food Senior Recipe 25lb Bag	View deal
3.23	$77.48	24 lb	1	Dry	Senior	—	—	24 lb	Sensitive stomach	New	Purina	Purina Pro Plan Sensitive Skin & Stomach Dry Dog Food, Senior, 24 lb Bag	View deal
3.25	$77.98	24 lb	1	Dry	Senior	—	Chicken	24 lb	High protein Sensitive stomach	New	Wellness	Wellness CORE Digestive Health Age Advantage Senior Dry Dog Food, Wholesome Grain Kibble, Sensitive Stomach, Natural, High Protein, Chicken and Brown Rice Recipe, 24 lb Bag	View deal
3.32	$72.98	22 lb	1	Dry	Senior	—	Chicken	22 lb	Grain-free	New	Merrick	Merrick Natural Grain Free Dry Senior Dog Food, 22lb; chicken sweet potato	View deal
3.32	$72.99	22 lb	1	Dry	Senior	—	Lamb	22 lb		New	Solid Gold	Solid Gold Lamb Dry Dog Food for Adult & Senior Dogs, Probiotics, 22LB	View deal
3.36	$40.37	2 × 6 lb (12 lb)	2	Dry	Senior	Small breed	Chicken	6 lb		New	Purina	Purina Pro Plan Small Breed 7 Plus Shredded Blend Chicken and Rice Formula Senior Dog Food - 6 lb. Bag,(Pack of 2)	View deal
3.43	$95.97	28 lb	1	Dry	Senior	—	—	28 lb		New	Blue Buffalo	Blue Buffalo Wilderness Rocky Mountain Recipe Senior Dry Dog Food, 28 lb	View deal
3.45	$20.68	6 lb	1	Dry	Senior	—	Chicken	6 lb		New	Purina	Purina Pro Plan Complete Essentials Senior Dry Dog Food, Chicken, 6 lb Bag	View deal
3.45	$20.68	6 lb	1	Dry	Senior	Small breed	—	6 lb		New	Purina	Purina Pro Plan Small Breed Senior Dog Food, Shredded Blend, 6 lb Bag	View deal
3.46	$89.99	26 lb	1	Dry	Senior	—	Fish	26 lb	Grain-free	New	Nulo	Nulo FreeStyle Senior Grain-Free Dry Dog Food, Trout & Sweet Potato, 26 lb	View deal
3.47	$51.99	15 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Dry Dog Food	View deal
3.47	$51.99	15 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Small Bites Dry Dog Food	View deal
3.55	$42.65	12 lb	1	Dry	Senior	—	Chicken	12 lb		New	NutriSource	NutriSource Senior Chicken & Rice Dog Food, 12lb	View deal
3.65	$34.22	12 × 12.5 oz (9.4 lb)	12	Wet	Senior	—	Beef	0.78 lb		New	Blue Buffalo	Blue Buffalo Homestyle Recipe Beef Senior Wet Dog Food, 12.5 oz, 12 ct	View deal
3.67	$109.99	30 lb	1	Dry	Senior	—	—	30 lb		New	Royal Canin	Royal Canin Medium Dog Aging 10+ Dry Dog Food, 30 lb Bag	View deal
3.67	$109.99	30 lb	1	Dry	Senior	Large breed	—	30 lb		New	Royal Canin	Royal Canin Large Dog Aging 8+ Dry Dog Food, 30 lb Bag	View deal
3.67	$109.99	30 lb	1	Dry	Senior	—	—	30 lb		New	Royal Canin	Royal Canin Medium Dog Adult 7+ Dry Dog Food, 30 lb Bag	View deal
3.76	$35.28	12 × 12.5 oz (9.4 lb)	12	Wet	Senior	—	Chicken	0.78 lb		New	Blue Buffalo	Blue Buffalo Homestyle Recipe Chicken Senior Wet Dog Food, 12.5 oz, 12 ct	View deal
3.80	$18.98	5 lb	1	Dry	Senior	—	Salmon	5 lb		New	Blue Buffalo	Blue Buffalo Life Protection Formula Salmon Senior 7+ Dry Dog Food, 5 lb	View deal
3.83	$22.99	6 lb	1	Dry	Senior	Small breed	—	6 lb		New	Bil-Jac	Bil-Jac Small Breed Senior Dry Dog Food with Probiotics & Easy Bites \| 6 lb	View deal
3.83	$22.99	6 lb	1	Dry	Senior	—	—	6 lb		New	Bil-Jac	Bil-Jac Senior Select Dry Dog Food with Probiotics & Joint Support \| 6 lb	View deal
3.83	$35.88	12 × 12.5 oz (9.4 lb)	12	Wet	Senior	—	Lamb	0.78 lb		New	Blue Buffalo	Blue Buffalo Homestyle Recipe Lamb Senior Wet Dog Food, 12.5 oz, 12 ct	View deal
3.84	$49.97	13 lb	1	Dry	Senior	—	Chicken	13 lb	High protein	New	Nutro	Nutro Ultra High Protein Senior Dry Dog Food, Chicken, Lamb & Salmon, 13 lb	View deal
3.86	$37.68	12 × 13 oz (9.8 lb)	12	Wet	Senior	—	Beef	0.81 lb		New	Purina	Purina Pro Plan Senior Wet Dog Food, 7 Plus, Beef & Rice, (12) 13 oz	View deal
4.00	$19.99	5 lb	1	Dry	Senior	Small breed	Chicken	5 lb		New	Fromm	Fromm Reduced Activity Senior Gold Premium Dog Food - Senior Dry Dog Food for Medium & Small Breeds - Chicken Recipe - 5 lb	View deal
4.16	$39.00	12 × 12.5 oz (9.4 lb)	12	Wet	Senior	—	Turkey	0.78 lb		New	Blue Buffalo	Blue Buffalo Wilderness Turkey & Chicken Senior Wet Dog Food, 12.5 oz, 12pk	View deal
4.19	$20.97	5 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Small Bites Dry Dog Food	View deal
4.20	$20.99	5 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Dry Dog Food	View deal
4.22	$18.97	4.5 lb	1	Dry	Senior	—	Salmon	4.5 lb		New	Blue Buffalo	Blue Buffalo Wilderness Salmon & Wholesome Grains Senior Dry Dog Food 4.5lb	View deal
4.26	$41.52	12 × 13 oz (9.8 lb)	12	Wet	Senior	—	—	0.81 lb	Sensitive stomach	New	Purina	Purina Pro Plan Adult 7+ Sensitive Skin & Stomach Wet Dog Food, (12) 13 oz Cans	View deal
4.35	$52.19	12 lb	1	Dry	Senior	—	Lamb	12 lb		New	Annamaet	Annamaet Original Senior Dry Dog Food, (Lamb, Whitefish & Millet), 12-lb Bag	View deal
4.45	$97.99	22 lb	1	Dry	Senior	—	—	22 lb	Grain-free	New	Open Farm	Open Farm Grain Free Dry Dog Food, Senior Dog Kibble, 22lb Bag	View deal
4.50	$42.16	12 × 12.5 oz (9.4 lb)	12	Wet	Senior	—	Turkey	0.78 lb	Grain-free	New	Blue Buffalo	Blue Buffalo Basics Turkey Senior Grain-Free Wet Dog Food, 12.5 oz, 12 ct	View deal
4.55	$106.99	23.5 lb	1	Dry	Senior	—	—	23.5 lb	Grain-free	New	Orijen	ORIJEN Grain Free WHOLEPREY Dry Dog Food Senior Recipe 23.5lb Bag	View deal
4.61	$46.68	12 × 13.5 oz (10.1 lb)	12	Wet	Senior	—	—	0.84 lb		New	Royal Canin	Royal Canin Mature 8+ Wet Dog Food, 13.5 oz (Pack of 12)	View deal
4.75	$56.98	12 lb	1	Dry	Senior	Small breed	—	12 lb		New	Purina	Purina Pro Plan AdvantEDGE Senior Small Breed Dry Dog Food, 12 lb Bag	View deal
5.00	$19.98	4 lb	1	Dry	Senior	Small breed	Turkey	4 lb		New	Wellness	Wellness Complete Health Age Advantage Small Breed Senior Dry Dog Food, Wholesome Grain Kibble, Natural, Turkey and Peas Recipe, 4 lb Bag	View deal
5.00	$19.99	4 lb	1	Dry	Senior	—	Salmon	4 lb	Grain-free	New	Pure Balance	Pure Balance Wild & Salmon & Pea Recipe Pets Dry Dog Food, GrainFree Kibble for Senior Dogs, Adult Canine Pet Food, Complete Dog Products, Balanced Dry Meal with Protein & Nutrients (4 lbs)	View deal
5.00	$29.99	6 lb	1	Dry	Senior	—	Fish	6 lb	Grain-free	New	Nulo	Nulo FreeStyle Senior Grain-Free Dry Dog Food, Trout & Sweet Potato, 6 lb	View deal
5.08	$65.99	13 lb	1	Dry	Senior	Small breed	—	13 lb		New	Royal Canin	Royal Canin Small Dog Adult 8+ Dry Dog Food, 13 lb Bag	View deal
5.17	$20.68	4 lb	1	Dry	Senior	—	—	4 lb	Sensitive stomach	New	Purina	Purina Pro Plan Sensitive Skin & Stomach Dry Dog Food, Senior, 4 lb Bag	View deal
5.22	$48.96	12 × 12.5 oz (9.4 lb)	12	Wet	Senior	—	Chicken	0.78 lb		New	Wellness	Wellness Complete Health Pate Age Advantage Senior Canned Wet Dog Food, Wholesome Grains, Natural, Chicken and Sweet Potato, 12.5 oz, Pack of 12 Cans	View deal
5.25	$20.98	4 lb	1	Dry	Senior	—	Turkey	4 lb	Grain-free High protein	New	Wellness	Wellness CORE Age Advantage Senior Dry Dog Food, Grain Free Kibble, Natural, High Protein, Turkey and Chicken Recipe, 4 lb Bag	View deal
5.25	$20.98	4 lb	1	Dry	Senior	—	Chicken	4 lb	High protein Sensitive stomach	New	Wellness	Wellness CORE Digestive Health Age Advantage Senior Dry Dog Food, Wholesome Grain Kibble, Sensitive Stomach, Natural, High Protein, Chicken and Brown Rice Recipe, 4 lb Bag	View deal
5.33	$23.99	4.5 lb	1	Dry	Senior	—	Lamb	4.5 lb		New	Nutro	Nutro Natural Choice Senior Dry Dog Food, Lamb & Brown Rice, 4.5 lb	View deal
5.33	$23.99	4.5 lb	1	Dry	Senior	Small breed	—	—		New	Hill's	Hill's Science Diet Senior 11+ Small & Mini Dry Dog Food	View deal
5.33	$23.99	4.5 lb	1	Dry	Senior	Small breed	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Small & Mini Dry Dog Food	View deal
5.50	$65.99	12 lb	1	Dry	Senior	Small breed	—	12 lb		New	Royal Canin	Royal Canin Small Dog Aging 12+ Dry Dog Food, 12 lb Bag	View deal
5.99	$23.97	4 lb	1	Dry	Senior	—	Lamb	4 lb		New	Solid Gold	Solid Gold Lamb Dry Dog Food for Adult & Senior Dogs, Probiotics, 4LB	View deal
6.00	$23.98	4 lb	1	Dry	Senior	Small breed	Chicken	4 lb		New	Merrick	Merrick Lil' Plates Small Breed Senior Food, Chicken Sweet Potato 4lb	View deal
6.35	$31.76	8 × 10 oz (5 lb)	8	Wet	Senior	—	Beef	0.63 lb		New	Purina	Purina Pro Plan Bright Mind Senior Wet Dog Food, Beef & Rice (8) 10 oz Tubs	View deal
6.57	$22.99	3.5 lb	1	Dry	Senior	—	Chicken	3.5 lb		New	Halo	Halo Holistic Senior Dry Dog Food, Cage-Free Chicken & Sweet Potato, 3.5 lb	View deal
7.00	$41.99	6 lb	1	Dry	Senior	Small breed	Turkey	6 lb		New	Now	Now Fresh Small Breed Senior Dry Dog Food, Turkey, Salmon & Duck, 6 lb	View deal
7.14	$24.99	3.5 lb	1	Dry	Senior	Small breed	—	—		New	Hill's	Hill's Science Diet Adult 7+ Senior Vitality Small & Mini Dry Dog Food	View deal
7.14	$24.99	3.5 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Adult 7+ Senior Vitality Dry Dog Food	View deal
7.14	$24.99	3.5 lb	1	Dry	Senior	—	—	—		New	Hill's	Hill's Science Diet Senior Adult 7+ Perfect Digestion Dry Dog Food	View deal
7.50	$29.99	4 lb	1	Dry	Senior	—	—	4 lb	Grain-free	New	Open Farm	Open Farm Grain Free Dry Dog Food, Senior Dog Kibble, 4lb Bag	View deal
8.22	$36.99	4.5 lb	1	Dry	Senior	—	—	4.5 lb	Grain-free	New	Orijen	ORIJEN Grain Free WHOLEPREY Dry Dog Food Senior Recipe 4.5lb Bag	View deal
8.58	$66.96	24 × 5.2 oz (7.8 lb)	24	Wet	Senior	—	—	0.33 lb		New	Royal Canin	Royal Canin Mature 8+ Wet Dog Food, 5.2 oz (Pack of 24)	View deal
9.55	$25.08	12 × 3.5 oz (2.6 lb)	12	Wet	Senior	—	Chicken	0.22 lb		New	Tiki Dog	Tiki Dog Senior Mousse Dog Food, Chicken, Lamb & Pumpkin, 3.5oz Pouch, 12ct	View deal
9.60	$23.99	2.5 lb	1	Dry	Senior	Small breed	—	2.5 lb		New	Royal Canin	Royal Canin Small Dog Adult 8+ Dry Dog Food, 2.5 lb Bag	View deal
9.60	$23.99	2.5 lb	1	Dry	Senior	Small breed	—	2.5 lb		New	Royal Canin	Royal Canin Size Health Nutrition X-Small Aging 12+ Senior Dry Dog Food, 2.5 lb Bag	View deal
10.80	$26.99	2.5 lb	1	Dry	Senior	—	—	2.5 lb		New	Royal Canin	ROYAL CANIN Yorkshire Terrier 8+ Adult Dry Dog Food, 2.5 lb Bag	View deal
10.80	$26.99	2.5 lb	1	Dry	Senior	—	—	2.5 lb		New	Royal Canin	ROYAL CANIN Chihuahua 8+ Adult Dry Dog Food, 2.5 lb Bag	View deal
13.66	$71.74	24 × 3.5 oz (5.3 lb)	24	Wet	Senior	—	—	0.22 lb		New	Nutro	Nutro Ultra Senior Pate Wet Dog Food, Trio of Proteins, 3.5 oz, 24 Count	View deal
22.50	$17.58	12.5 oz	1	Wet	Senior	—	Beef	0.78 lb	Variety pack	New	Blue Buffalo	Blue Buffalo Homestyle Recipe Senior Wet Dog Food, Made with Natural Ingredients, Beef Dinner and Chicken Dinner, Variety Pack, (12.5-oz Cans, 3 of Each Flavor)	View deal

Price charts

Value map: pack size against price

Each dot is one listing; 1 is off the chart (priced above $20.00/lb). 106 of 117 listings state a pack weight. Among listings at or above the median pack weight (12 lb), the cheapest is Purina ONE Plus Senior Dry Dog Food, Adult 7+, 31.1 lb Bag at $1.57/lb.

Price per lb by bag size

35 lb listings have the lowest median price per lb here ($2.35, from 6 listings). Bag sizes with fewer than 3 listings are left out.

How prices are spread

Half of the 117 listings cost between $2.87 and $5.00 per lb; the median is $3.45. A listing in the left-hand bars is cheap for this category.

Price per lb by main protein

Chicken has the lowest median ($2.92/lb) and Turkey the highest ($4.50/lb). Proteins with fewer than 5 listings are left out.

How to choose senior dog food

What to look for

Life stage wording: the listing title says senior, mature or 7+. 'Senior' has no official nutrient standard; brands set their own. Check the label on Amazon.
Breed size: senior formulas come in small and large breed versions.
Food type: wet and dry senior foods are priced differently per pound.
Bag size: smaller bags can suit smaller appetites.
Your dog's own needs come first: age, size, activity, allergies and health conditions all affect what suits a dog, so talk to your vet about diet before you change foods.

Suits

Owners of older dogs who want to compare prices.

May not suit

You have a puppy or younger adult.

Senior price snapshot

Price per lb by weight

Weight	Listings	Cheapest	Median
5 lb	15	$2.10	$4.00
12 lb	6	$3.55	$4.55
15 lb	11	$1.91	$2.93
20 lb	5	$3.03	$3.32
24 lb	14	$1.76	$3.22
30 lb	22	$1.57	$2.57
35 lb	6	$2.27	$2.32

Most listed brands

Brand	Listings	Cheapest	Median
Blue Buffalo	26	$2.24	$2.99
Purina	18	$1.57	$3.13
Hill's	11	$2.64	$4.20
Royal Canin	11	$3.67	$5.50
Nutro	9	$1.76	$2.90
Wellness	6	$3.00	$5.11
Iams	5	$1.57	$2.10
Eukanuba	3	$2.27	$3.00

Quick facts

Middle 80% of prices: $2.33 to $7.14 per lb
Typical listing: 12 lb for $42.65
26 brands with listings here
Median pack size: 12 lb (106 listings state one)
59% of listings name a main protein
10% are labeled grain-free

How Senior compares

Category	Listings	Cheapest	Median	vs Senior
Senior (this page)	117	$1.57	$3.45	—
Adult	410	$0.56	$3.75	+9%
Puppy	239	$0.87	$3.84	+11%
All life stages	54	$1.17	$3.58	+4%
Dry kibble	1337	$0.56	$3.41	−1%
Wet / canned	447	$1.21	$4.86	+41%
All dog food	2,095	$0.56	$4.17	+21%

Median price per lb across current listings. "vs" shows each row's median against Senior.

Frequently asked questions

Can I compare Purina senior dog food with other brands?

Yes. Use the Brand filter to see Purina senior dog food next to other brands, ranked by price per pound.

What does senior dog food cost for a sensitive stomach?

Set the Life stage filter to Senior and the Diet filter to Sensitive stomach. The $/lb column then shows the price for those listings.

When is a dog a senior?

It depends on the breed and size. Ask your vet when to change foods.

How much does senior dog food cost per lb?

Across 117 listings, the middle 80% range from about $2.33 to $7.14 per lb, with a median of $3.45. Prices change often, so check the current price on Amazon before you buy.

What is the cheapest senior dog food per lb right now?

At the last update it is Purina ONE Plus Senior Dry Dog Food, Adult 7+, 31.1 lb Bag, at $1.57 per lb. The cheapest listing is not always the right buy, so compare pack size, food type and the label.