Please help Bubba!

Hi, my name is Cindy Smith and I am fundraising for my nephew's dog, Bubba. Bubba is a black lab that has been in the family since he was just a little pup and we all love him to death. Recently, with age, Bubba's hips have been hurting him to the point he chews on them trying to get at the pain. In the past three days he has began losing control of his back legs and falling down! We are so scared for him! The vet will not see Bubba unless we have all the money for it. Bubba is such a sweet, mild mannered, loving dog that to see him like this is ripping our hearts out. Please, would you please help us help Bubba?