This co-dominant mutation is characterized by an anarchic black pattern, sometimes black-back with a brown background color more or less dark.

On the combos, the Tolosa gene immediately affects the patterns & colors.


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Caperan Guillaume E.I

Siret: 482 475 829 00024


17ter Chemin de Gleyzes

31790 Saint Sauveur (FRANCE)


Tel: +33 6 20 06 63 57


Du lundi au samedi, de 10h00 à 12h00
et de 14h00 à 19h00