Quote:
Originally Posted by megansmomma  That is such a great link filled with information about tear stains. The thing that I notice with my 3 is if they have the occasional treat that has red dye in it their tears seem to change color slightly darker. So I try to avoid anything red now to avoid this problem. |
yep red dye will definitely do it
some say steer clear of beet pulp in food as well but that is controversial as beet pulp is white when you see it not red