Your question touched my dear memories and mine. I picked up a poor stray dog, took it back, and secretly bathed her in the dormitory. My aunt, who was afraid of boarding, found that she had to take her to class during the day and put her in the hole in the table. She didn't scream, so she was very good. Show her around at night Sleep in a box. I kept it secretly for a while and was discovered by the security administrator. I have to work hard to find a pet shop that is willing to adopt a good boy!
Sorry to digress! :(