I need some advice on my three cats and their strange issues

Dear Most Esteemed and Knowledgeable Kitties:
I have three cats that are giving me gray hair.
Darling kitty 1 is a tortie named Chloe that I adopted 8 years ago when she was a baby. She was spayed at 6 months.  She LOVES to go after paper and plastic items so our home is as paper and [...]

Why has my elderly cat stopped cleaning her tail?

Dear Most Esteemed and Knowledgeable Kitties:
I have a 19-year-old cat and for some odd reason she has stopped cleaning her tail. Her tail has become greasy and knotted. Why has she done this, and how can I help her?
~Deb

Why is my spayed 15-year-old cat acting like she’s in heat?

Dear Most Esteemed and Knowledgeable Kitties:
I have a cat that is 15 years old. I had her spayed 12 years ago. Right now, she has been in heat constantly for the past 2 months. She also has been urinating all over the house, mostly on my husband’s things. She has also been drinking a lot [...]