Feral dog, Canis familiaris

Domestic dogs can be a serious problem to livestock, especially to sheep pastured near cities and suburbs. Dogs often attack the hindquarters, flanks, and head of livestock. They rarely kill as effectively as coyotes (Green et al. 1994). Normally, little flesh is consumed. Dogs are likely to wound the animal in the neck and front shoulders; the ears often are badly torn. Attacking dogs often severely mutilate the victim (Bowns and Wade 1980).

Coyote and dog tracks are similar but distinguishable. Dog tracks are round with the toes spread apart. Toenail marks are usually visible on all toes (Dorsett 1987). Coyote tracks are more rectangular and the toes are closer together. If any toenail marks show, they are usually of the middle toes. Also, coyote tracks appear in a straight line whereas those of a dog are staggered.

Summary of Damage Prevention and Control Methods

Exclusion

Net wire fences. Electric fences.

Frightening

Yard lights, effigies, pyrotechnics. Electronic Guard. Livestock guarding animals.

Repellents

Several products are registered but are practical only for small areas. Capsaicin and anise oil may protect humans from attack by dogs.

Toxicants

Sodium cyanide in M-44 ejector devices

Fumigants

None are registered.

Trapping

Live traps. No. 3 or 4 steel leg hold traps. Cable neck snares.

Shooting

Hunting from the air. Hunting from the ground.

Other Methods

Eliminate food supplies. Destroy dens. Catch poles. Jab sticks. Cultural Considerations

Public education. Dog control laws. Professional carnivore damage control specialists.