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Veterinary Diets

(334 results)
Authority® Sensitive Stomach & Skin All Life Stages Dry Dog Food - Salmon & Rice
4 sizes 1 flavor
(1365)
$17.99 - $71.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Chicken & Brown Rice
5 sizes 1 flavor
(2025)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
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+ 4 more
Authority® Sensitive Stomach & Skin Adult Dog Dry Food - Lamb & Rice
4 sizes 1 flavor
(884)
$17.99 - $71.99
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Royal Canin® Veterinary Diet Hydrolyzed Protein HP Adult Dog Dry Food
3 sizes
(1117)
$58.99 - $138.99
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+ 2 more
Royal Canin® Breed Health Nutrition® Golden Retriever Breed Specific Adult Dog Dry Food - 30 lb
(641)
$99.99
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Purina® Pro Plan Complete Essentials Adult Dry Cat Food - Chicken & Rice, With Probiotics
3 sizes 1 flavor
(3990)
$16.89 - $53.49
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Royal Canin® Breed Health Nutrition® Labrador Retriever Breed Specific Adult Dog Dry Food - 30 lb
(930)
$99.99
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Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Lamb & Brown Rice
5 sizes 1 flavor
(1134)
$16.99 - $78.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
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+ 4 more
Blue Buffalo® Life Protection Formula™ Large Breed Adult Dry Dog Food - Chicken & Brown Rice
3 sizes 1 flavor
(597)
$55.99 - $78.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
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Royal Canin® Breed Health Nutrition® Yorkshire Terrier Breed Specific Adult Dog Dry Food
2 sizes 1 flavor
(1374)
$24.99 - $61.99
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Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Grain Free, Turkey & Potato
3 sizes 1 flavor
(300)
$20.99 - $69.99
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Bil-Jac® Large Breed Adult Dry Dog Food - Chicken
2 sizes 1 flavor
(443)
$44.99 - $59.99
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Royal Canin® Breed Health Nutrition® Poodle Breed Specific Adult Dog Dry Food
(473)
$61.99
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Blue Buffalo® Life Protection Formula™ Senior 7+ Dry Dog Food - Chicken & Brown Rice
4 sizes 1 flavor
(2058)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
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Blue Buffalo® Life Protection Formula™ Small Breed Adult Dry Dog Food - Chicken & Brown Rice
2 sizes 1 flavor
(895)
$16.99 - $41.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
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Hill's® Science Diet® Adult Wet Dog Food - Chicken & Barley, 13 oz
(20)
$3.49
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+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley
4 sizes 1 flavor
(1750)
$23.99 - $97.99
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Hill's® Science Diet® Adult Wet Dog Food - Beef & Barley, 13 oz
(391)
$3.49
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Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs
2 sizes
(787)
$16.99 - $26.99
Buy 1, Get the 2nd 25% off Supplements & Calming
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Royal Canin Size Health Nutrition Large Breed Aging 8+ Senior Dog Dry Food - 30 lb
(149)
$109.99
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Purina Pro Plan Sport Active 27/17 Small Bites All Life Stages Dry Dog Food - Lamb & Rice
2 sizes 1 flavor
(581)
$19.29 - $74.99
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Hill's® Prescription Diet® z/d Skin/Food Sensitivities Adult Dog Food - Original
3 sizes 1 flavor
(382)
$54.99 - $131.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Blue Buffalo® Life Protection Formula Healthy Weight Adult Dog Dry Food - Chicken & Brown Rice
5 sizes 1 flavor
(677)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
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+ 4 more
Royal Canin® Veterinary Diet Canine Ultamino Adult Dry Dog Food
2 sizes
(272)
$76.99 - $138.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Royal Canin® Breed Health Nutrition® Miniature Schnauzer Breed Specific Adult Dog Dry Food - 10 lb
(494)
$61.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Royal Canin® Veterinary Diet Feline Hydrolyzed Protein HP Adult Dry Cat Food
2 sizes 1 flavor
(450)
$78.99 - $149.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Purina® Pro Plan® Veterinary Diets All Life Stage Dog Food - HA, Hydrolyzed, Chicken
2 sizes 1 flavor
(191)
$52.99 - $129.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Purina Pro Plan Sport Performance 30/20 All Life Stages Dry Dog Food - Beef & Bison
2 sizes 1 flavor
(280)
$24.89 - $89.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
NUTRO ULTRA™ Adult Dry Dog Food - Chicken, Lamb, Salmon
5 sizes
(446)
$23.99 - $86.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Cat Food - Lamb & Rice, With Probiotics
4 sizes 1 flavor
(1188)
$16.89 - $75.98
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Merrick® Grain Free® Adult Dry Dog Food - Real Salmon & Sweet Potato
3 sizes 1 flavor
(390)
$26.99 - $77.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Royal Canin® Veterinary Diet Feline Selected Protein PR Adult Dry Cat Food
(131)
$97.99
$98.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Royal Canin® Veterinary Diet Canine Hydrolyzed Protein Adult Dog Loaf in Sauce Food – 13.7 oz can
(313)
$6.19
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 1 more
Royal Canin® Veterinary Diet Canine Selected Protein PR Adult Dry Dog Food
2 sizes 1 flavor
(191)
$123.99 - $149.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Purina® Pro Plan® Veterinary Diets All Life Stage Dog Food - HA, Hydrolyzed, Vegetarian
2 sizes
(224)
$52.99 - $129.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Authority® Sensitive Stomach & Skin Cat Dry Food - Turkey & Rice, With-Grain
3 sizes 1 flavor
(445)
$17.99 - $52.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Merrick® Grain Free® Beef Flavored Adult Dry Dog Food - Real Texas Beef & Sweet Potato
4 sizes 1 flavor
(926)
$25.99 - $93.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Bil-Jac Sensitive Solutions Skin & Stomach Support All Life Stage Dry Dog Food - Chicken & Whitefish
3 sizes 1 flavor
(476)
$24.99 - $69.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Blue Buffalo® Life Protection Formula™ Puppy Dry Dog Food - Chicken & Brown Rice
4 sizes 1 flavor
(1682)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Hill's® Prescription Diet® z/d Skin/Food Sensitivities Cat Food - Original
(148)
$4.19
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 1 more
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Did your veterinarian recommend a therapeutic diet for your canine companion? PetSmart has exactly what you need to help support your pet. Your dog’s nutritional needs are as unique as they are. That’s why your vet may recommend a special diet that is tailored to support your pup’s health requirements, such as:
  1.  Urinary Health
  2.  Kidney Health
  3.  Allergies
  4.  Digestive Care
  5.  Gastrointestinal Health
  6.  Sensitive Skin
  7.  Weight Management
  8.  And More
Because these special diets are intended only for pets with specific health conditions, your vet must authorize the food before you purchase it. Visit your vet to learn more about switching your dog to a therapeutic diet and how to make the change. Always follow your veterinarian's advice when transitioning your dog to a new food plan. If you have any questions or concerns during the transition, consult your vet.
After talking with your vet and getting their authorization for a specific therapeutic diet, you can find everything your dog needs at PetSmart. PetSmart carries a wide variety of vet-authorized diets in different flavors, sizes, and both wet and dry formulas, so you’re sure to find the one your vet recommends and your furry friend loves. And, with PetSmart’s convenient store locations, easy online ordering, and Autoship options, getting your pup the vet-authorized food they need when they need it is simple.
While you’re getting your dog their vet-authorized food, why not also pick up some yummy bakery treatschewy treatstraining treatsjerky treats, or dental treats? Looking for a different type of dog food? We also sell grain-free foodcanned dog fooddog food toppersfresh dog foodfrozen dog foodpuppy milk replacers, and more.  PetSmart carries everything you need to keep your pup happy.