I'd hit up the search engine here or go to the advanced search the search the archives. You won't find much as far as the Toy House, but it was a popular option in some motorhomes for awhile, and as I recall they also had issues. So you might find some help there too.
If you don't get some more detailed help I'll move this to the Tech Issues forum as you might get other replies there, but for now we'll leave it here.
Two Wire Fox Terriers; Sarge & Sully
2007 Winnebago Sightseer 35J
2020 Jeep Gladiator Rubicon