The register
The register lists PetsApp Ltd in London, County (optional) as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Petsapp Ltd, number 11502857, incorporated 2018: 8 years of filings behind the name. Registered office: 59 Newbold Road, Barlestone, CV13 0DZ, CV13 0DZ. Its filed activity puts it in professional and technical services. It has traded under other names before, including Gula Petcare Ltd.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for PetsApp Ltd's own careers page and the job boards, and the answer changes with the season and the order book.