Knowing each other's motives and knowing what the other party could offer—this kind of partnering… it was more like an alliance.
The wolf race hoped to replace the snow fox's status in Sauder. Firstly, they must affirm Hede's and Jialue's position. Although they were only first-level beasts, they held the bloodline of the wolf king and were on the same side as them.
One reason for partnering Sandy was to make use of her belly to give birth to a litter of female wolves to mate with the sons of the wolf king. The other reason was because Sandy was someone important to Hede and Jialue. Partnering Sandy was the best way to exhibit their loyalty to those two young masters. Regardless of which of the two reasons was behind their intentions, those seven male wolves would treat Sandy extremely well.