Hi! I am thinking about adopting a small dog this summer. The breeds I'm looking into are something like a Yorkie Poo, Shih Tzu, Pekepoo...you get the idea. On average, how much would grooming cost? For example, trimming the hair so it's still relatively short and probably nails. How difficult would it be to maintain myself and how much does it cost to take the dog to a local groomer for a trim? Thanks in advance.