People have asked about this, and so we respond! We have created "gadgets" for people to put on their iGoogle homepages. Here they are:

http://PetoftheDay.com/gadgets

You have your choice of Dog, Cat, Pet or all three, and they will automatically update every day!

We are considering creating gadgets for Facebook and others as well. If you have any interest, comments, or suggestions, please let us know!