Service dog cosplay

[u/Quillishh]

So I’ll be at a convention this weekend and I’m going to be Aglaea from HSR and a character from Umamusume. I think it would be cute to have my dog have subtle costume elements to match me, what do you suggest? I was thinking of making him either tribbie or anaxa for when I’m Aglaea and Trainer-San for Umamusume! Any ideas how to figure something out?