Whatever you do, if they try to get you to sign a contract through their Care Credit for lower prices, take it home and read it line upon line BEFORE SIGNING ! If payments aren't made the full price of all services reverse to full price and we wouldn't want anyone else to experience what can happen when not read each and every line. Their care of animals seem to come from the hearts. Just be careful please.
Also make sure that animals you adopt from rescues have had a very thorough exam before purchasing them. Sometimes it's hard to learn they rush them through and you want to know the truth...