I try to avoid buying animal products in general, for the gliders i did use eggs that were from a sanctuary, they just told me they stopped producing due to weather and since they are hormone free there wont be any for a while

Only about 6 ounces is needed per batch and since its all mixed in the blender with everything i doubt taste would be an issue for them

I just wanted to ensure it would be safe

Tofu is actually recommended in some diets. It can be high in fat so be careful. It also is flavorless so they may not care for it at all if served alone. But since you're blending it as you said they probably won't care. Just make sure your storing it properly because even in the food batch, tofu is only good for a few days after opening.

Oh thats great, which diets is tofu recommended to use in?