My bulldog has been going on with a limp for three days now. This is not the first time either. She just turned 2 in July and she is very playful and energetic. We also have a Golden Retriever she likes to beat up most days. Tobi is acting perfectly normal except she is having trouble walking on her back leg. I've also heard random cracking at times. Although she is running and seems to be doing better with her leg and walking on it I was wondering if we should get her tested for hip dysplasia.