Which of these jobs would be more enjoyable?

First just some random tidbits:

Not to answer a question with a question, but how old is your daughter? Based on the career options she seems to be young. And looking further into her career choices, pet groomer or artist. It seems here she wants freedom of expression/creative expression. Then looking at puppy trainer and shop manager. It seems there she wants control. So based on those options she'd want a career where she has the ability to express herself in any artistic motive while being in complete control of how her ideas are to be played out or portrayed. So career options there can range from film director, to writer where the story and creative process is completely up to them. Or even choreographer/dancer, maybe even creative design in fashion........put simply

An Artist.

So I'll just simply answer with Artist, since it's something that SHE would find the most enjoyable. :) You seem like a caring mother that really cares about her daughter's happiness no matter the profession. Good for you and happy wishes to your daughter.

Totally pet Shop owner

You get to deal with a range of animals instead of just 1

Business potential for grooming and training and meeting owners dog whisperer?!?

The other two little potential and stressful self direction liitle interaction!!