I have an 8 month old min pin. His tail was docked a few days after birth, and recently, I have noticed a strange white lump on the tip. It almost looks like a big white head, but it is completely solid.

Any thoughts?

Thanks.

When they are docked they will often have a white tip on the tail and no hair due to scarring.

If it appears to be an actual lump and not just white skin I would be checking with your vet to make sure it is not a cyst or something similar.