Pugs, Corgis, etc. are suitable dogs for students and are cheap.
Pugs are very suitable for students to keep. They have a lazy personality and do not like sports very much, so students do not need to take them out for exercise every day. Pugs are also very quiet. They don't bark or make noise, so students don't have to worry about them disturbing your rest.
Corgis are petite and very suitable for students to keep in small spaces like dormitories. And because corgis have short legs and round butts, their appearance is very cute, and students can easily attract attention by holding them while walking in school.