My neighbors dog, Terra has hip displasia. She is a 12 year old Yellow Labrador Retriever. He mother Trooper also had hip displasia. Her mother had it really bad and her owners had to send her to puppy heaven in August of last year. She couldn't walk good. Teraa can walk ok. I have recently submitted her for pet of the day. Her owner and my next door neighbor, Lisa almost cried looking at Terra's picture because she reminded her so much of her mother. Terra always trys to come over and wisit Simba but some reason Simba does not like Terra. My other neighbor Patty a.k.a. "the snackie lady" has recently moved now I am the snackie lady for Terra. She used to be "the snackie lady" for Simba too!! Terra oftenly comes over for a snackie but Simba barks and growls so i have to scoot her back to her house.