What is this?????

Any idea what is this? Make a guess.

This is the amount of fur shed by Jewel. Shetland sheepdogs shed their fur twice a year. Boss managed to comb out this inner fur from Jewel the other night. Although so much has been combed out, I still see a lot of fur on the floor everyday. Oh my god, at this rate Jewel is shedding her fur, she is going to be botak soon!