Breeders Association of America Puppies I purchased a puppy in April from this store in April of 2016. They said to let them know if we have any issues and talked us into buying insurance through them. Brick New Jersey

I purchased my puppy in April of 2016. The store talked me into buying their insurance and said to contact them with any concerns.   First, she developed "mange".  They gave a hard time covering it.  She has had knee surgery, has a liver condition and now found out she has a heart murmur.  I called the store number and it is out of service.  I know they are being closed down but there should be a message and a number to call with concerns about pets purchased there.

How am I supposed to find out if all of this is hereditary and I am concerned for my puppies health.  The store charged a lot of money for this puppy.  They took a big profit and left everyone concerned about their pets health.