Sorry for your loss man! My offering was a fine cuban cigar.
The only pet we had to put down is my parents Labrador, he was a true friend, had a lot of fun with him. Stonecold crazy animal, they say Labs are known for their obidience, this one wasnt at all. Cancer got the better part of him.
I fear the day we have to put down our cat, last year he was halfway to the pearly gates, but he decided he wanted to go back.