Horrid Henry's Animal Antics is episode 45 of Series 4
The episode starts where Fluffy watches a TV program of cats and meows loudly. A couple of birds come and Mum calls Henry to get up. Fluffy goes in the house and notices her bowl is empty, she gets Mum's attention but all she does is pet her. Fluffy asks Dad but he replies that he is busy which gets Fluffy irritated. Peter is the only person who notices the bowl and fills it up with food.
While the family is fussing about and leaving. Fluffy goes upstairs to sleep on Peter's bed despite Mum saying not to. She is then disturbed by a car horn but goes back to sleep but hears more horns and sees a fancy black car on the curb.
Fang overhears the noise and climbs on Fluffy to see the commotion. When the door opens, a Boodle Poodle comes out and goes to Margaret's house. They go see that the Boodle Poodle is introduced to her bed but dislikes it so Margaret's Dad changes it.
In Henry's room, Fluffy and Fang pass the time by jumping on the bed. But they soon hear music coming from the treehouse. Fluffy and Fang go check it out and see pets and animals come inside. They see that the Boodle Poodle is having a dance party.
The Boodle Poodle notices Fluffy and Fang and invites them in and other animals come in. She notices the audience and shuts the door. However at evening, Margaret judges her by her colour saying it's not pink enough. She forces her dad to get rid of her but he cannot get rid of her because the pinkest ones are currently out of stock.
It turns out that Margaret's dad did not order the Boodle Poodle online but Margaret decides the Boodle Poodle is not too bad and lets her stay. While Margaret leaves, the Boodle Poodle gets out a bone shaped phone and types a phone number and calls.
While at night, Fluffy takes selfies and changes the night to day. Fluffy is disturbed by the family and soon many animals appear outside the house. The black car soon appears again waking Fluffy. Fang shows her what's going on. The Boodle Poodle decides to leave Margaret's house but Margaret begs her not to go.
She also adds that she cannot live with her but the Boodle Poodle sees Fang and Fluffy wave at her and soon she closes the door and the car drives away. To Margaret's anger, she repeatedly stomps her Boodle Poodle catalogue while Fang and Fluffy celebrate by boodling.
Margaret stops stomping on her catalogue and rudely insults the audience ending the episode.
- This is the only episode where Henry's face is hidden along with Mum and Dad.
- The plot is based on The Secret Life of Pets which shows what pets do when humans are away.