You ....are welcome.
Go Dog Go (from the Dr Suess stuff)
Happy Trails Dog Care
The NCA Club (NCA = no cats allowed)
Happy Trails and Waggin' Tails (groans!)
lol, give me time!!
I like Park N Play the best so far -- its catchy, its easy to answer the phone with LOL and it tells the owner what to do to make their dog happy, it implies a happy dog.... but its needs a strong logo to convey that its a dog sitting service too!