I can't express how fortunate we are that his groomer left her management position with PetSmart because they were changing things and she wouldn't be allowed to groom anymore just oversee the people who do and she loves being close to the animals. She opened her own business and it's turning out well for her. The previous grooming place we went to wanted to have him sedated by the Vet before they groomed him because he became aggressive (never bit, just threatening posture and growls) a few times and they were afraid of him. O'Malley's Vet said she would never do that just to have the cat groomed and if it was that bad, she'd do it in her office under her supervision.
The first time we discovered Christine, I described some of his behaviours and his being half-feral and she got down on the floor by the cage chatted with him for a bit and asked me to leave.
I wandered about the store for a bit and then spied on the my boy from a safe distance so he wouldn't see me. At one point Christine had to answer a call so she unhooked his harness and had him resting on her hip balancing him along her arm and he wasn't even trying to bite her or protest. Turns out as she was growing up her family had taken in many cats and dogs to pamper and prepare for re-homing. We've been going to her ever since and thankful that she has patience with him and so much passion for her work. I always tip her upon what she charges.
Keep a furry thought in your head,