At what point do I have to euthanize my betta? He has a fast growing growth on his head. I was figuring when he has difficulty swimming or looks uncomfortable? Any advice would be appreciated. Thank you. This makes me so sad.
For me, I would choose to euthanize an animal if they can no long live a normal life without discomfort or pain. I’m sorry you have to be in this situation but, whatever choose, do what’s best for your friend.