Foster pet expenses and room in house

[alad]

I foster cats and kittens and have a dedicated room in my house to do so. I understand I can itemize and deduct the cost of food/litter/meds that are not covered by the 501c3 org that I volunteer for. Can I also deduct for the bedroom that is used exclusively for this purpose. If so, how?

[AnnetteB6]

No, there is not a way to deduct a portion of your home that is used to support a charitable organization.