I know they make xs,s,m,L. But do they make an XL mini halter. Actually I may even need a XXL mini halter. My stallion is in a pony/small donkey halter and I would like for him to have a bit more room. Right now he is using the second to the largest hole on the crown. Nose band also seems a bit tight. Any suggestions or any one have a cheap halter that may fit him. I will look at any color but pink. He does not wear pink.