Pentel was adopted only a few months ago and was returned as the family thought she was not fitting in with the other greys in the family.  She is in a foster home with greys and a doberman and doing great and loves everyone.  See the foster update:

Foster Update 11/2010

Penny is a sweet girl. Very happy, but not over bearing. She's learned to
climb stairs. Has had no accidents in the house and gets along with the
other dogs in the home. (Grey and Dobie)She's fine with men, children and no
food aggression.  She doesn't even mind to have her nails cut. She greets us with a
wagging tail and an occasional hop. Loves attention and getting her back
scratched. Penny is a really sweet girl.
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Original posting about Pentel:

Pentel is an adorable little girl who is gorgeous--OMG, just look at that face. She is sweet and loves attention as her tail never stopped wagging. She is calm and friendly. According to the track folks in Florida, she is good with kids. Pentel is just a nice, nice girl. She looks a little wet as it was raining during her photo shoot. Pentel is 4 years old--a perfect age. Cat tolerant with supervision.