She is just being a jealours 17 year old.  Remember our boyfriend years (?) she thinks that your "taking over" and that's the only way she knows how to react.  You can't help it that Pippa loves you more, you spend so much time with her and dogs do know who really loves them with all their heart.  So keep taking care of Pippa, if you talk to your daughter just explain the way things go with animals, maybe she just doesn't understand what needs they have.  If it gets right down to it, buy her off!$$$  She'll soon realize that your not doing this on purpose, turning Pippa against her  

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