Keeping Pets Safe Around Gopher Control

Quick Answer

The two biggest risks to pets in a gopher control program are poison bait and unsupervised mechanical traps. Both are manageable with simple precautions. If you have dogs or cats that roam the yard freely, stick to mechanical traps with covers or go straight to barriers — the risk with bait just isn’t worth it.

The Gear

• Trap covers or wire cages to shield set traps
• Marker flags for every active trap location
• Hardware cloth for long-term barriers
• A designated “trap zone” your pets don’t access unsupervised

The Process

1. Map every trap and flag it before releasing your pets into the yard. Never set a trap and forget where it is.
2. For mechanical traps near pet areas, build a simple wire cover from scrap hardware cloth — an inverted U-shape over the trap opening lets gophers pass but stops dogs from nosing in.
3. Avoid poison bait stations entirely if you have dogs that dig or cats that hunt. Secondary poisoning from a gopher that ingested bait is a real risk.
4. After any trapping session, do a full sweep of the yard before letting pets out — especially curious dogs that investigate new smells.
5. If a pet does get into bait or a trap, call your vet immediately. Don’t wait for symptoms.

Bagger Pro-Tip

Taco — Mark’s late dog — is the reason this page exists. A chihuahua with a nose for gopher tunnels is an asset, but even the best working dog shouldn’t have unsupervised access to a live trap set. Flag everything. Always.

Safety Warning

Zinc phosphide and strychnine-based baits are extremely dangerous to dogs and can be fatal in small doses. Anticoagulant baits — diphacinone and chlorophacinone — belong in the same warning: they persist in the liver of a poisoned animal, so the risk carries in the carcass long after the bait is gone, and vitamin K1 is the veterinary antidote. Those are prohibited for residential use in California anyway, which is the other reason you won’t find them recommended on this site. If you use any bait product, store it locked up and treat every bait station as a serious hazard. When in doubt, use mechanical traps only — and get a dog to a vet immediately if you suspect any rodenticide.

Fix It

All of these methods can be run safely around pets with the right precautions.

• Victor Trap Tunnel Intercept — mechanical, no poison, easily covered
• Cinch Trap Mainline Set — same deal, just flag and cover the set
• Install Gopher Mesh Barriers — the safest long-term solution for pet households
• Barn Owl Box Installation — no rodenticide involved, though UC IPM says boxes are unlikely to cut gopher numbers enough in a yard