Our daughter & partner moved in with my husband & I one month ago,for economic reasons.They brought there Cat with them,which we are fond of.We have looked after him often while they go on holidays.My Daughter does not seem to like it if I,1.give the cat treats,2.Brush his fur,3.buy him toys.He is on a Biscuit diet.I ask if I can give him a treat, once in a while! Around 2 weeks ago,my daughters partner asked if I had the brush,I said yes but I only had the brush as my daughter left it with me when she moved in! I have never brushed him since.This may seem trival,but I am so upset! What are your thoughts?