I like what they're doing for animals but I hate t...

I like what they're doing for animals but I hate that they put to sleep animals who doing get adopted. Also, I went to get a safe trap to catch a loose animal in my backyard (animal control was notified, however they never came). I was told it was unsafe for the dog (but was ok for a cat??). Anyway, a few days went by and the dog got hit by a car and had to be put to sleep since the injuries were so bad. I cant help but think this couldve been avoided if I had the trap