We were given a can of Hill's Prescription Diet LD after taking our Maltese to the veterinarian for unexplained vomiting. Poor little guy could not keep anything down when he ate, and we thought, due to his advanced age that something bad was going on. Turns out that they found cysts on his liver that ended up being benign, however the vet advised us we needed to switch his dog food so his liver stayed healthy. We previously were on a different veterinarian prescribed bagged dog food, which was very expensive. The L/D we were given was cheaper than the other dog food and came in a can. Our dog has a lot of problems with his teeth so this soft food was a welcomed sight for him! The first night we gave it to him, he ate it with no problem. In fact, being the picky eater that he usually is, we were shocked that he licked the bowl and wanted more. When we returned to the vet a month after having him on the L/D diet, we were given fantastic news that the liver appeared to be healthier (the lab work showed it was functioning correctly). We would highly recommend this dog food to help your pet's health improve when directed by a veterinarian.