I've found the old litter that we used tracks everywhere at home and Chole often have some stuck in her fur, I tried to brush it out, but I am sure she had already got some in her stomach!! And that's what worrys me, I've heard so many health risk with that.

Should I stick with the old litter? or should I try something else? Thanks for the help!!

p.s I have a 6 years old Goldern Retriever(CoCo) too...Chloe is like a daughter to CoCo, its fun to watch them...