It's the dog days of winter for PVS as they treat limps, lumps and injured pups.

Bones, throats, navels, tendons and toes need fixing by PVS.

From lumps and bumps to geckos and goats, Dr. Pol and the vets save the day.

Dr. Pol races to save a cow battling tremors and assists a difficult birth.

A never-ending parade of PVS patients.

Dr. Jan Pol along with his wife, Diane, runs a veterinary clinic in central Michigan's farm country.

Dr. Jan Pol along with his wife, Diane, runs a veterinary clinic in central Michigan's farm country.

Dr. Pol helps 4-H kids get their farm animals ready at the County Fair.

From emergency calvings to shaky emus and goats, Doc comes to the rescue.

The vets work their magic on baby beagles, weeping wounds and broken bones.

Puppies, a peahen and a miniature horse all get the Dr. Pol treatment.

Dr. Pol treats a sow who is too ill to care for her 15 piglets, a German shepherd that collided with a golf cart, a wobbly colt and plenty of puppies.