Quote Originally Posted by Rhasputin View Post
This is 100% false. Mice that are inbred and selected properly, are the best mice available. In the show arena, if your mice are NOT inbred, they generally do not do well in the arena, because you cannot improve an animal without inbreeding. Outcrossing, or bad selection of stock, is what causes problems, NOT inbreeding.
Then explain why i have a stock of 500 mice same genes past 5 years and this year they arent doing squat. Same food,same water and same room temps nothings changed in 5 years. Rats are fed same food and same water and drop litter after litter non stop

I truly believe mice that are inbred too far will not breed as well. Till this year i was producing 500 mice a month and be lucky to produce 100 a month right now.