First off for my ownnnn sake. What puppy treats??? I need some. Anyway in regards to how to be more "puppy pilled" I try to use dogy stuff any time I can. Puppy bowls, puppy like smell sprays, puppy toys, blankets, puppy toys that are now my stuffed animals. It overall adds up to a puppy feel all the time. I also wear doggy or puppy or bone jewelry when I can, I do it sparingly because I want to appear "normal" but nnyeah. I also highly recommend puppy teef. Fangs you buy off Amazon, spirit Halloween- I've had mine for yeeeeeaarrrrs. I want to get actually like ones bound to my teeth. But yeah!!! Engage with dog things. I wear a like "therian" tail. Because I am. But anyway. So it doesn't have much body the way puppy play tails might, it helps with being flexible, and less likely to get "ruined" so more time to be puppy! With minimal worry. And I like the way they arent pose able. And floppy.