I don't believe that they have a standard form. My volkhs manifest as shadows that look like wolves.

Once I have seen one of them manifest as a bird in the park. My other one is a big shadow like a big bear. I have 4 of them.

Just got my fifth and he is a living entity. He manifest to me as a white wolf. He is such an awesome volkh. I wouldn't be surprised if my other volkh has been coming around me as a Wolf energy. My very first two volkhas love manifesting to me a living magpie and crow. Obviously my wolf shifters will never come around as real wolf unfortunately as much as I would love it. I also have one that looks like a brown bear shape shadow figure. All my volkh are so very protective and also healers in their own rights .

Ohhh I love this topic! My volkh usually feels like a presence that is always with me and during chatting times she manifested as a polar bear or a walrus. One time when I astral traveled and I ran into some trouble she turned herself into a living light silver armor with a sword and a shield to protect me. She is absolutely wonderful, always by my side and the backbone of my protection team, I don't know what I'd do without her. It's funny cause I haven't even considered getting a volkh and it was rather a fated encounter, I got her in a CH mystery bag. I could not imagine my life without her ever since.