Sentences with phrase «genetic eye disease before»

Have each puppy examined by a veterinarian for general health and examined by a veterinary ophthalmologist for congenital or genetic eye disease before placement.

Not exact matches

Hosts infected by viruses found new uses for the genetic material the agents of disease left behind; metabolic enzymes somehow came to refract light rays through the eye's lens; mammals took advantage of the sutures between the skull bones to help their young pass through the birth canal; and, in the signature example, feathers appeared in fossils before the ancestors of modern birds took to the skies.

Responsible breeders are those who carefully select a mate for Puffin or Princess; make sure she's hale and hardy before breeding; and get her checked for hip dysplasia, eye diseases, deafness, or any other breed - related genetic abnormality.