Here are two reasons why a vet might advise a dog owner to have their dog exercise more often.
The vet has noticed that some of the dog's muscles are showing signs of atrophy
If after examining a person's dog, a vet notices that some of the dog's muscles have atrophied and become quite weak, they might advise the owner to take the dog out for more frequent and longer walks, and might also recommend that they work with a canine physiotherapist if the issue is severe.
ACL stands for anterior cruciate ligament, and it's the ligament that connects your dog's thigh bone to their shin bone. As such, the ACL is very important for your dog's movement. Unfortunately, the ACL can sometimes be torn. There are several risk factors, including genetic issues and being overweight, but ACL tears generally occur when dogs suddenly put too much stress on one leg.
A torn ACL is a serious issue that requires treatment as soon as possible, so it's smart for owners to learn the most common symptoms.