Allison Rushby 
Pet Wish [PDF ebook] 

Imagine if your baby sister could make wishes come true… At the Pet Play Date, Flick and her little sister, Birdie, are helping local seniors group The Busybodies raise money for animals in need. There are some special pets waiting to find their fur-ever homes. But things turn wild when Birdie wishes to make the animals even more special in the hope they will be adopted. How is Flick going to keep a rainbow cat and a dancing dog a secret when a pesky photographer hanging around?