My younger sister brought home 2 puppies one day and left them for me to look after when I was 20 I am an animal over but am also loved going on nights out staying over at friends love holidays travel and have worked abroad I don't like responsibility. 10 years on I love the dogs sooo much but sometimes I look up there life expectancy and look forward to a dog free life am I a bad person ? I don't get any help with the dogs and they aren't the best behaved dogs does anyone else feel the way I do ? I have given them the best life ever