Golden retriever and cat laying next to each other. Golden retriever and cat laying next to each other.
Go to Cats

With You
For Life

Manage a life of healthy adventures
with Vetsulin® for dogs.

FDA Approved,
Two Ways to Administer

The first veterinary insulin approved for both dogs and cats is also the first to offer you a choice in how it’s administered.

U-40 Insulin Syringe
U-40 Insulin Syringe
  • U-40 Insulin Syringe option is widely used in pets with diabetes
  • Used by veterinarians
Learn More
VetPen® small
VetPen®
  • First insulin pen designed for pets with diabetes
  • Uses Vetsulin 2.7mL cartridges for dosing
  • Convenient and accurate for all cat and dog parent lifestyles
Learn More

“Let’s talk about managing canine diabetes.”

– Spike

Animated character Spike sitting.

Living Well
With Diabetes

While there’s no cure for diabetes, proper care can help your dog live a healthy and active life. The more you know about diabetes, the better you’ll be able to work with your veterinarian to successfully manage your dog’s health.

Learn More
Golden retriever walking and panting in a park
Golden retriever swimming with a stick

You Have Questions.
We Have Answers

The following FAQs can help answer any questions you may have about Vetsulin® and VetPen®. For specific questions, talk to your veterinarian.

Read FAQ for Dogs

Quality of Life
at Your Fingertips

Check out these tools and resources to help manage your dog’s diabetes.

Shaggy dog and striped cat in the park together overlapped with "Pet Diabetes Tracker Mobile App".
Blue and green curve chart depicting a pet's blood glucose curve.
Golden retriever standing in the forest overlapped with "Pet Parent Materials & Downloads"
Golden retriever and cat laying next to each other. Golden retriever and cat laying next to each other.

Talk to Your Vet Today

Find a veterinarian to learn more about pet diabetes, and how cats and dogs can lead a happy, healthy life with proper management.

Find a Vet Near Me

IMPORTANT SAFETY INFORMATION: 

VETSULIN® and VETPEN® are for use in animals only. Dogs and cats known to have an allergy to pork or pork products should not be treated with VETSULIN®. VETSULIN® is contraindicated during periods of hypoglycemia. Animals with severe ketoacidosis, anorexia, lethargy, and/or vomiting should be stabilized with short-acting insulin and appropriate supportive therapy before use. As with all insulin products, careful patient monitoring for hypoglycemia and hyperglycemia is essential. Overdosage can result in profound hypoglycemia and death. Progestogen and glucocorticoid use should be avoided. The safety and effectiveness of VETSULIN® in puppies, kittens, breeding, pregnant, and lactating dogs and cats has not been evaluated. Keep out of reach of children. Avoid contact with eyes. In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes. Accidental injection may cause clinical hypoglycemia. In case of accidental injection, seek medical attention immediately. Exposure to the product may induce a local or systemic allergic reaction in sensitized individuals. For complete safety information, refer to the product label.