Tooth and gum problems are also possible with this breed because of the slightly undershot jaw. Owners should examine the mouth of a growing pup to make sure baby teeth are not retained and to watch for mouth tumors. Brushing the teeth is strongly recommended to prevent gum disease. Purchasing a Pug from a responsible breeder is crucial to getting a puppy who is free of these problems. Although there are no guarantees, good breeders eliminate dogs with genetic abnormalities from their breeding programs and provide a warranty and emotional support if the pup should develop a problem as it grows.
Pugs have small litters, so good breeders often have a waiting list.
If you buy a Pug with the idea of breeding her later, it is doubly important to buy from a responsible breeder. The relatively massive head of this breed can cause birthing problems, particularly if one rather large puppy is carried. A veterinarian must be aware that whelping is near and be available for a Cesarean section if necessary. Breeding toy dogs is a poor way to make any money, so owners should not breed with the intention of getting back some of their investment in the dog. Toy breeds generally have very small litters, and people tend to think that small dogs should cost less than large ones.