Bringing home a new sibling can be a challenging experience for cats, who are known for their territorial nature. This article provides practical advice and expert tips on how to introduce a kitten to an existing cat, ensuring a positive and healthy relationship between them. It highlights the importance of scent introduction, separate personal spaces, and monitored interactions. The article also features a viral video of a cat displaying its disdain towards its new brother, showcasing the humorous side of this feline dynamic.