Wait until the right age. Kittens should not wear collars until they are at least 6 months old. The muscles in their necks have time to build and grow, and most cat collars would not fit a kitten younger than 6 months.Wait until your kitten's reached that age to get him a collar. collar is a necessity if you have an outdoor cat. If your cat gets lost or hurt, a collar can be used to get him home safe. Collars should be worn since kittenhood, to get cats used to the feel.
Jumperâs Knee Symptoms. Jumperâs knee symptoms can include: Pain in the patellar tendon only after activity; Non debilitating pain in the patellar tendon area during and after activity; Prolonged pain in the patellar tendon area during and after activity, with increasing difficulty in being able to perform the activity
Symptoms. Symptoms of a severe and sudden (acute) anterior cruciate ligament (ACL) injury include: 1  Feeling or hearing a pop in the knee at the time of injury.2  Sudden instability in the knee. 3  Pain on the outside and back of the knee. 4  Knee swelling within the first few hours of the injury. 5  Limited knee movement because of swelling and/or pain.ther health problems can cause symptoms like those of an ACL injury. They include a bone break or injuries to the knee cushions (menisci) or to other ligaments in the knee. For more information on knee injuries, see: 1  Knee Problems and Injuries.