>>/44825/

Looks like yes, it is Zubr, i.e European bison. Pretty known animal here, also one of unofficial symbols of Belarus.

 >>/44826/
> Is that vodka filtered through the grass consumed (and digested) by bisons?

Vodka with grass flavoring, was relatively popular in USSR, now just a Polish thing. They need to investigate idea about digestion though.

Also asians stole idea as always: https://www.dailymail.co.uk/health/article-2398130/Ttongsul-bizarre-traditional-Korean-rice-wine-uses-human-POO-heal.html