Puppy Max, or choose me!

Millie and Jasmine live in England. And they were not familiar with each other until Max, a puppy of Bobtail appeared.
Each of the girls dreamed of her own dog. Millie was able to persuade her parents and she was presented with a black and white puppy Bobtail, an old English shepherd. The girl called him Max and made friends with him tightly. But on one terrible day, Max disappeared ... And on the same day, Jasmine found on the road a sweet black and white puppy. He was a little injured and he could not be left without help. The girl called the puppy a lucky one, because he was very lucky that he was found. Jasmine"s parents were against the dogs in the house, but the lucky one was so charming and friendly, and the girl took care of him so well that they softened. But then it turned out that Max and lucky is the same puppy ... and how to share it now between the two housewives?