Although the majority of dogs will give birth without the need for human or veterinary assistance, certain problems can arise which require veterinary attention. (springcreekanimalhospital.com)
Obesity is a risk factor for many health conditions requiring veterinary attention including diabetes and urinary problems; some of these diseases can be addressed with dietary modification alongside medications. (catological.com)
When to Call the Vet This type of behavior usually doesn't require any veterinary attention. (animals.howstuffworks.com)