Signs of blood

[moosmom]

When my cat Mollie Rose was a kitten, she almost died from being infested with fleas, caused by my roommates dog. Mollie Rose is strictly indoors. The vet tech told me that her bath water was dark brown.

As long as your friend's cat is eating and using the litterbox, I wouldn't worry about it.

[Scooby4]

Thank you for the replies. I thought it was flea dirt too. My friend never heard of it before. I had to explain to her husband that it was simply "flea eggs" that have fed off the skin/blood of the cat. I've had to deal with this with my animals before.
I just wanted to make sure since all the test aren't back yet. Thanks!