Well I think that some times its ok to ethanize animals because alot of the time the animals are sick or just are getting really old.For example my uncle just had to put his dog down because he had somthing wrong with his ankle and had to get surgery every month and he was in alot of pain,so in that case i think its right to ethanize animals.And lastley say if the animal was bitting every one and was getting really old it would be ok to put it down.
I think that to ethanize anamnals is wrong because alot of people will get frustrated with there animals and say i hate you and dont wont to take it to a shelter or give it away so thet decide to put it down.Or this may seem cruel and weirod but alot of people think killing or ''puting them to sleep" is fun,i know how can they be so mean? but unfortanaly alot of people do that. An lastley and example,well i had these neighbours and they were moving and spliting up and the wife was renting a house and was not aloud to take animals and the husband was going far away and could not take them so they decided that they would put them in doggy heaven and i undersatnd why they put one of down because it was old and had somthing wrong with its legs but they could of tried to sell the other one.
so i think that in the end I cant really decide but ither way to ethanize an animal is wrong and bad in less its for the right reason.But if I had to chosse I would say that it is wrong.
Hope you like it :D