This is why it is important to treat both future mothers and their litters for worms. Yeast will prevent fleas from attacking your pet. Mix-breeding a female dog will alter or terminate her ability to give birth to purebred babies in subsequent litters. Every time a purebred animal is bred with a purebred mate of the same breed, the litter is purebred. Dogs that scoot their anal areas on the ground have worms.
Anal sacs are structures located near the dog's anus that produce a foul scent.
Sometimes the ducts of these sacs close up causing a buildup of material that causes itching and burning. In an attempt to relieve the discomfort, the dog scoots its anal area along the ground. Pet birds need only to eat a seed diet. While seeds may form the basis of a diet, they must be supplemented with a variety of other foods to provide the best nutritional value. Many veterinarians recommend vitamin supplements.