Let's be fair here. If we rightly mock all the silly *pravda sites, the mules aren't exactly reported in the serious press either.

It seems more likely that mules were used where they make sense: Supplying ammo to a trench deeply in the forest, where mules are the superior "technology". Then that observation was blown out of proportion.

Remember that "the Russians are fighting with shovels" was a slogan in 2022.