[Anonymous]

A lot of small breeds have a heart murmur, as long as it is asymptomatic I wouldn’t worry too much. There are a lot of high quality dog foods out there, try them out. Some of my favorites are Wysong, Nutrisca, Wellness…..and I recently discovered Evangers.
Fish oil is a good supplement for any dog, imo. I use a drugstore brand for humans, one capsule a day, check with your vet.