A pretty black merle mouse 🖤 Note: in mice, the gene responsible for merle does not cause the same health issues as it does in dogs. | By Once upon a mouseFacebook
Once upon a mouse - A gorgeous merle from Pepko Hodowla Myszy Rasowych - they are now working on show type and they're doing a pretty good job! 💜 | Facebook
![Breed and document some fancy color genetics - "Black Merle Fancy Show Mouse" | Pet mice, Pet rats, Cute rats | Pet mice, Pet rats, Cute rats Breed and document some fancy color genetics - "Black Merle Fancy Show Mouse" | Pet mice, Pet rats, Cute rats | Pet mice, Pet rats, Cute rats](https://i.pinimg.com/736x/dc/41/4d/dc414db5de6d92c7033a77d7dbf67039.jpg)
Breed and document some fancy color genetics - "Black Merle Fancy Show Mouse" | Pet mice, Pet rats, Cute rats | Pet mice, Pet rats, Cute rats
Once upon a mouse - Oldies but goodies! One of the first merle (chocolate in this case) I've ever had. I really miss this variety, gorgeous mice and really exciting to work
![❄️ K a k e ❄️ on X: "merle & merle pied There is no negative side effect to breeding a merle mouse like with dogs https://t.co/q94JegcdAg" / X ❄️ K a k e ❄️ on X: "merle & merle pied There is no negative side effect to breeding a merle mouse like with dogs https://t.co/q94JegcdAg" / X](https://pbs.twimg.com/media/EadUaZSXQAMCs-V.jpg)
❄️ K a k e ❄️ on X: "merle & merle pied There is no negative side effect to breeding a merle mouse like with dogs https://t.co/q94JegcdAg" / X
Once upon a mouse - A beautiful baby boy - chocolate merle. Merle & roan in mice are caused by a recessive gene and both can pop out in the same litter.
![Watercolor Mouse Coat Guide Prints - Set of 2 (11x14) Inches Glossy Handpainted Domestic House Mice Breed Wall Art Decor - Dutch - Merle - Rex - Hereford - Colorpoint - Albino - Sable - Brindle : Amazon.in: Home & Kitchen Watercolor Mouse Coat Guide Prints - Set of 2 (11x14) Inches Glossy Handpainted Domestic House Mice Breed Wall Art Decor - Dutch - Merle - Rex - Hereford - Colorpoint - Albino - Sable - Brindle : Amazon.in: Home & Kitchen](https://m.media-amazon.com/images/I/81i9sbwdMLL.jpg)
Watercolor Mouse Coat Guide Prints - Set of 2 (11x14) Inches Glossy Handpainted Domestic House Mice Breed Wall Art Decor - Dutch - Merle - Rex - Hereford - Colorpoint - Albino - Sable - Brindle : Amazon.in: Home & Kitchen
![Gorgeous Blue Merle Australian Shepherd Puppy Mouse Pad, Mousepad (Dogs Mouse Pad) : Amazon.es: Informática Gorgeous Blue Merle Australian Shepherd Puppy Mouse Pad, Mousepad (Dogs Mouse Pad) : Amazon.es: Informática](https://m.media-amazon.com/images/I/61hSqWuLfVL._AC_UF894,1000_QL80_.jpg)