Ok guys here is how I feel now that I have had some time to think about it. This is in no way excusing him!!!
I have never seen them so busy. They were running way behind and the office was full. I could tell he was stressed and in a big hurry. On any other day I do not believe he would have handled the visit in the manner he did today. Do I think what he said is how he probably really feels....YES! Will he ever see Magoo again....NO WAY! Will he ever see some of the other cats again...Probably so. Why...He has been nothing but good with them. When he took care of Pervy the man called me day and night to let me know how she was. He called several nights after 10:00 pm when he would go back and check on her. He has been tender and gentle with all of the others. He was so kind to me when I fell apart in his office when I thought we would lose Pervy. He has also been great with my mother and her dogs. She did have to put one down and he stayed with mom the whole time and consoled her. Do I think he was rude and crass tonight because he was very tired and stressed...YES. Do I think it's forgivable for Magoo...NO! Would I trust him in a bad situation after this...I don't know. I think he would do whatever I asked him to do but I don't think I will put him or any of the other cats in that situation again because of today.
I realize that finances should not matter but they do. He has been good up to this point and he is very inexpensive. He knows how many cats we have and he has tried to help us as much as he can. I appreciate that anyway.
Magoo will now only see the shelter vet who knows him and didn't want to put him down. If anything really serious comes up with the others or I ever have any doubt or question with his treatment they will go some place else. I certainly wouldn't put them in jeapordy or allow him to PTS for something I didn't agree with. You guys should know that about me by now.
None of what I have said above has been said in anger and I hope you all realize that. I'm just telling you why I may use him again and what for. I'm still blown away by what he said and I will be thinking twice about going back to him. Believe me when I say I understand everyone's anger because I was so shocked that I didn't get mad until later. Serious health situations with the kitties will now be taken to the shelter vet or another very good vet we have here in town.
I promise to take very good care of PT's Magoo! I have delivered all the PT kisses and quit a few of my own! He got sick of them and chewed on my arm through some of the kiss deliveries but I hung in there and gave them to him anyway!!
I love you guys and I love you even more for loving us and caring so much!!!

edit: When I say I may go back to him I'm referring to colds, ear infections, general illness. Just wanted to make that clear!