Copperhead bite on a dog
Limit activity, skip myth first aid, call ahead, and go. Regional hospitals vary in antivenom stock.
Do this first
| Scenario | Snakebite |
|---|---|
| Vet vs poison control vs ER | Snakebite is an ER case. Call ahead so the clinic can check antivenom availability. Poison control may help with snake ID in some regions but does not replace emergency care. |
Immediate action steps
- Move the pet and people away from the snake; do not try to catch or kill it
- Keep the pet calm and limit activity; carry small pets when possible
- Photograph the snake from a safe distance only if it does not delay care
- Do not cut the wound, suck venom, apply a tourniquet, or pack ice
- Go to an emergency veterinarian promptly — antivenom decisions are clinical
Regional snakes
If copperheads are local to you, save the ER number before season.
A safe photo helps; capturing the snake does not.
Progressive swelling
Local swelling can worsen over hours. Do not wait at home to measure it.
Keep the dog calm and carried when possible.
This is general information, not a diagnosis. Contact your vet for anything urgent or unclear.
FAQ
- Are copperhead bites milder so we can wait?
- Do not wait. Severity varies and only a clinician should decide care intensity.