This program is for the treatment of late-stage and severe ailments, usually that have been diagnosed as severe by your vet or a medical expert, such as an orthopedic surgeon. This program is for the treatment of late-stage and severe ailments, usually that have been diagnosed as severe by your vet or a medical expert, such as an orthopedic surgeon. We have a very high success rate with this program. Longlife can be combined with chemotherapy to increase appetite and help protect the immune system. If your pet has cancer, please be specific and give us all of the details. Symptoms are typically severe and indicators are usually obvious, including displaying difficulty walking, crying or yelping when getting up, limping, or bunny hopping. Longlife treats hip dysplasia, a common ailment in older dogs and bigger breeds. This is also the right program for pets with arthritis or sore, swollen joints, as well as immune deficiencies, severe hot spots, dry and patchy skin, and topical infections resulting from scratching.