I have two cats and have been going to Felton Veterinary Services since 2006. I love them. The techs are nice, the doctors are friendly, and they've helped my cats get through some health troubles. \r
Felton Vet isn't cheap, but prices are perfectly in line with other vets in NYC/Brooklyn and they haven't raised their prices in quite a while. \r
They also don't guilt you into getting expensive procedures. They're honest about cost/benefit analysis and they'll actually listen to your situation and offer advice. \r
It's the only vet I've used in Brooklyn and I'd never go anywhere else.