For more than 80 years Purina has led the way in pet food nutrition and research. That research has led them to offer an excellent and affordable line of prescription pet food.
At Snow Animal Health Care we understand that it can be very expensive to feed a pet who requires a prescription diet. This financial concern for our clients led us to Purina Veterinary Diets. What we found was an outstanding line of veterinary diet pet food for patients who need specially formulated food—at a cost they can afford.
Below are just some of the Veterinary Diets that Purina has to offer. Take a look and call the clinic with questions regarding your pets nutritional needs.
**In order to meet the needs of many different patients, we will also continue to carry Hill’s Prescription Diet.**
Purina Veterinary Diets® EN Gastroenteric® Canine Dry Formula
Contains natural immune supporting protein to help nutritionally manage stress related diarrhea in dogs.
With moderate fat and low fiber, it is gentle, highly digestible, as well as good tasting. Medium chain triglycerides (MCTs) provide a readily digested and utilized energy source. Available in dry and canned forms.
- High digestibility
- Source of MCTs (22-34% of fat)
- Moderate fat
- Source of omega-3 and omega-6 fatty acids
- Low fiber
- Increased antioxidant vitamins E & C
- Added Zinc
- Low carbohydrate
- Highly digestibile protein
- Source of omega-3 and omega-6 fatty acids
- Low fiber
- High fat
- Source of soluble fiber
- Added B-complex vtamins

Purina Veterinary Diets® NF Canine and Feline Formula
- Low phosphorus
- Low protein
- Added potassium
- Low sodium
- Source of omega-3 and omega-6 fatty acids
Purina Veterinary Diets® DH Canine and Feline Formula
- Optimal kibble size
- Patented kibble texture
- Added antioxidants A and E
- Natural source of glucosamine
- Moderate calories
- Exceptional palatability
- Perfect solution for everyday feeding of adult and senior dogs
- Canine Dental Chewz™ are a perfect complement when using the DH Formula.

Purina Veterinary Diets® OM Overweight Management® Canine and Feline Formula, and a healthy approach to helping overweight pets shed fat, not muscle.
Low calorie diet formulated to help manage overweight animals.
While gaining a few pounds may not make a lot of difference to your body, for a pet with a comparatively smaller body, a few pounds can add a lot of stress to bones and joints. OM can play a significant role in managing overweight dogs and cats. It contains high levels of protein to stimulate metabolism and promote fat loss while maintaining lean muscle. It also has low levels of fat and calories to encourage weight loss, and an appropriate level of fiber to help your dog feel satisfied after eating. Another important consideration is that dogs and cats love the taste. Lite Snackers® Canine Treats are a perfect complement when feeding OM. Contact your veterinarian for advice on a weight control program for your pet.
- Low fat
- Low calorie
- Optimal level of natural fiber helps dogs feel full
- High protein to help maintain lean body mass
- Lite Snackers® are a perfect complement when using the OM Formula.
Purina Veterinary Diets® DM Feline Formula
Specially balanced diet to help in the manitenance of diabetic cats.
This very high-protein and low-carbohydrate diet fits a cat's unique metabolism.
- High protein
- Source of omega-3 and omega-6 fatty acids
- Low carbohydrate
- High level of Vitamin E
Purina Veterinary Diets® HA Canine Formula
- Hydrolyzed protein source with an average molecular weight below 12,200 daltons
- Single protein source
- Source of Medium Chain Triglycerides (MCTs)-23% of fat
- High digestibility
- Vegetarian diet
- Low allergen carbohydrate source
- Gentle Snackers™ is based on the successful HA Formula, and are a perfect complement when using the HA formula.
- Urinary acidification
- Promotes increased water intake
- Promotes increased urine volume
- Added taurine