A possible concise summary is:
Piper and Claire prank and surprise their friend Emily with a puppy for her birthday. They make Emily think that they forgot her birthday and that the two puppies they got are for Claire. They take Emily to a pet store to buy things for the puppies and make her jealous. Then they reveal that one of the puppies is actually for Emily and that they tricked her into picking it out. Emily is shocked and happy and cries. They show the puppy to the rest of the squad and thank them for their help. They end the video by wishing Emily a happy birthday and saying goodbye to the viewers.
Here are some key facts extracted from the text:
1. The text is a transcript of a YouTube video where Piper Rockelle and Claire Rockelle surprise their friend Emily Dobson with a puppy for her birthday.
2. The prank is that they make Emily think that Claire is getting two puppies, but one of them is actually for Emily.
3. The puppies are flown from Wisconsin to Los Angeles and are related to Eliana Walmsley's dog Lola.
4. Piper, Claire and the squad take the puppies to Petco and buy them toys, blankets and bowls.
5. Emily is shocked and emotional when she finds out that one of the puppies is hers and she gets to take it home.