begging
Yukkuri's desperately asking for someting, often in vain. Usually it's a stray yukkuri asking for food or to be adopted. Tag is also used for abused yukkuris asking for mercy.
Mostly done by nicehead strays as shitheads usually straight up make demands instead of begging, though in a pinch they sometimes do resort to begging especially if their family is threatened.
Sometimes they offer something in return but whatever they're offering is usually not valuable for a human (such as "I'll be mister human's refreshing slave" or "I'll give mister human a lot of easiness").