How about Dawson? It's a male name and rhymes.

I'm so sorry Steve. I know how it is to get attached to these ratties. We're facing the final days of HoneyChild and Casanova who were our original pair to produce feeders for us. They are both nearing 3 years of age so we know they are not going to be around all that much longer and I'm dreading the day I find them like you found your Awesome.