Welcome to YT
!
I would go to
this page and scroll down -- get either the 6" Ringside Comb or the 4.5" Mustache Comb -- this type of comb is what almost all of us use here.
I would be remiss if I didn't mention that there is actually no such thing as a teacup or mini in the yorkie standard -- the yorkie standard is merely that any purebred yorkie should be 7lbs or less. No teacup or mini in the standard at all. Those 2 terms are only used by unethical breeders who using them as marketing terms either to draw you in - or, to get you to pay more for their "special teacup yorkies". The Yorkshire Terrier Breed Club (
The Yorkshire Terrier Club of America) considers these terms extremely damaging to the breed bc many unethical breeders breed FOR tinies, which is actually not a healthy practice for these poor dogs.
Best of luck w/ your little one and CONGRATS!