Nipping And Herding. Dogs nip because they feel playful, fearful, or angry; Without a way to focus their energy, these dogs can be prone to problematic behavior, such as trying to herd and boss around children, other pets and even adults, which might include nipping and biting.
For example, labrador retrievers are prone to proopiomelanocortin (pomc) deficiency, which causes severe obesity that begins at an early age, and herding dog breeds often test positive for the multidrug resistance mutation (mdr1) gene, which puts them at a higher risk for medical complications during otherwise common procedures due to medication sensitivities. Sheep herding for city dogs is one of a small number of facilities open to all herding breeds for training, rather than competition. Australian shepherds can do well with children, but do best in a home with older children that don’t encourage inappropriate herding or nipping behavior with other pets as long as they have been socialized as a puppy and their herding behaviors are managed, aussies can certainly enjoy the company of other pets in the home