“Ceasa”, a Labrador retriever, has a limp and sore hind legs. “Ceasa”, a 7-year-old Labrador retriever, has had sore hind legs for about a month due to running around the house. He is quite overweight. After running around with other dogs in the house, he came back to his owner with sore legs and was limping. So, he came to see Dr. Tang for a checkup. At first, his legs were stiff, making it difficult to check if there was a problem with a torn knee ligament. However, the doctor used palpation because he was anxious, which made the checkup quite difficult because his legs were so stiff and he was big…