Because of poor breeding practices by puppy mills, many dogs arrive at stores with illnesses that may not show for weeks or months after purchase. (charitypaws.com)
Unfortunately, due to generations of poor breeding practices, many German shepherd dogs suffer from painful problems in their hind legs. (caringpets.org)
There are many unethical breeders selling puppies with serious health and behavioural problems stemming from poor breeding practices. (humanecanada.ca)