A number of non-infectious causes can result in diarrhea. These include lactose intolerance, irritable bowel syndrome, non-celiac gluten sensitivity, celiac disease, inflammatory bowel disease, hyperthyroidism, and a number of medications. In most cases, stool cultures to confirm the exact cause are not required.
Most dogs are first bred between the 10th and 14th day after the onset of proestrus. As long as the bitch will accept the male, mating every other day for a total of two or three matings is generally considered sufficient. However, signs of proestrus are not obvious in some bitches.
Usually, a stud dog's appropriate age is 2 years old. However, buying a female lab wouldn't guarantee that you'll get to breed puppies. It is possible if the male dog's the dominant one but I have seen dog owners who have difficulty breeding pups because the female's the dominant one and she might attack the male.eport Abuse. At the age of 2-3 is when both male and female are mature enough to breed, you can breed between the ages of 2-10. 10 would be a bit old but some people have done it, before 2 or after 10 is when your female will have problems delivering.