In this article
Snake Bite Prevention and Treatment for Dogs in 2025 🐍🐾
By Dr Duncan Houston BVSc, Ask A Vet Blog
Published: July 7, 2025
From backyard encounters to wilderness adventures, dogs are naturally curious—and that puts them at risk of dangerous snake bites 🐶🐍. In 2025, more pet parents than ever are exploring the outdoors with their dogs. As a veterinarian, I want you to be fully prepared to prevent snake bites and know what to do if one happens. ⛑️
⚠️ Understanding the Risk: Venomous Snakes in the U.S.
- Venomous snakes in North America include rattlesnakes, copperheads, and cottonmouths.
- Most bites in the U.S. are from pit vipers, especially rattlesnakes 🐍.
- Venom varies by species and region, with some causing paralysis (e.g., Mojave rattlesnake) and others causing massive swelling and tissue damage.
🧭 How to Avoid Snake Bites: Safe Hiking & Yard Tips
- Always keep dogs on leash while hiking 🚶♂️🐕
- Avoid tall grass, rock piles, and dense brush 🌾🪨
- Walk during daylight—many rattlers are nocturnal 🌞
- In your yard: remove brush, stack wood away from the house, fill holes, and keep the lawn trimmed ✂️🌿
- Don't let pets sniff or paw at dead snakes—pit vipers can still bite after death due to reflexes ⚰️
🐶 Snake Avoidance Training: An Effective Tool
Dogs can learn to recognize and avoid the sight, scent, and sound of snakes through special training classes. These classes are especially important in snake-prone regions like the Southwest. Talk to your vet or local trainers about options in your area. 🐾🧠
💉 Snake Bite Vaccine: Is It Right for Your Dog?
- Red Rock Biologics produces a rattlesnake vaccine (not protective against Mojave bites)
- It may reduce the severity of envenomation 🩸
- Does not eliminate the need for emergency care
- Not currently approved for cats
- Side effects are rare, but sterile injection-site swellings may occur
🚨 Emergency Response: What To Do After a Snake Bite
Don’t delay—seek veterinary care immediately. Here’s what to do:
- Keep your dog calm and still to slow venom spread 🧘♂️
- Do NOT attempt to suck out the venom, use a tourniquet, or cut the wound ❌
- Keep the bite area below heart level if possible 🫀
- Remove any collars or harnesses near the bite site
- Transport your pet ASAP to the nearest emergency vet 🏥
🧪 Veterinary Treatment: What to Expect
Veterinary treatment may include:
- Antivenin—expensive but life-saving 💉
- IV fluids to support circulation 💧
- Pain management and anti-inflammatories 💊
- Hospitalization and monitoring for 24–72 hours 🛏️
🔍 Snake Identification: Venomous vs Non-Venomous
Helpful traits of venomous pit vipers include:
- Triangular head shape 🔺
- Vertical pupils (vs round in nonvenomous snakes) 👁️
- Heat-sensing pits between the eyes and nostrils 🔥
If you live in a snake-prone area, consider keeping a field guide on hand or use eNature.com to learn local species.
📞 If You Suspect a Snake Bite...
Call your veterinarian or the ASPCA Poison Control Center at 888-426-4435 for 24/7 guidance. If your pet is microchipped with HomeAgain, consults may be free: call 1-888-466-3242.
🧑⚕️ Ask A Vet: Your Partner in Emergency Pet Care
Whether you're prepping for a hike or responding to a snake bite, AskAVet.com and the Ask A Vet App are here for expert veterinary support, anytime. 🐾