After what I experienced what my old bitch went through, I couldn't imagine "humanely" euthing an animal ever again. To each his own however.
Lets look at some basic figures ... on here, there are roughly 10,000 members, and probably half that (5,000) are active, posting members. Lets assume that in a 5 year period, each active member would have to put an animal down, or assist a close loved one in putting one of their pets down. Using your statistics of 1 or 2 "very difficult" euth'ing, that gives us between 50-100 "bad euth's just in our little test group. If you said 1 in 10,000 o