Is it OK that my Puggle sleeps all day?

It might be OK that your Puggle sleeps all day, since they can inherit longer sleeping schedules from their Pug side (the other half being a Beagle) — but this depends on many factors. If your Puggle takes lots of naps throughout the day, but is otherwise bright-eyed, alert, active, and eating and drinking normally, then it’s probably fine. However, if they seem dull or sluggish, and/or aren’t eating or drinking normally, then it’s time for a vet visit .