While training Brita yesterday … I gave Brita treats every time she gives a proper sit. Char Siew sat beside her hoping he can get some treats too. I think I gave 7 pcs. of treats to Brita and 1 pc. to Char Siew. In the middle of the training Char Siew got irritated with this unequity that favored Brita so he bit Brita’s tongue and Brita retaliated. Like all previous spats - Char Siew gets wounded easily. See that dark spot on his nose? That’s blood.