No. But I am close to retireing him. I made him back in 2010 and rped with him through 2012-2013. I have not done much since and his history is too backed for me to use. i have others that I want to use but not quite sure. Mine is shadowflare and if you where to read my storyI have posted you'd see how well developed he is. XD
I love casey i just feel like i never have time to draw him/develop his story or whenever i draw him i feel guilty bc i should be using the inspiration to do commissions/owed work instead so he kinda just sits in the corner and collects dust
I used to have so much trouble keeping fursonas and constantly changed their design completely or replaced them all together, but then I made Karyme and I haven't replaced her in like 3 years, nor has she received any major redesigns. I just update her design a bit once in a while
Whilst I love Eddy my rat fursona Im always thinking about making a secondary one to draw outside of the world I place my OC's in But i've had him a long time now. And cant imagine ill change him soon.