Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: How large is the opening in the bottom?  I wish suppliers would list all the important details!
Document: It is nicer then the other grazing muzzles I have tried due to the large opening by the nose. Wish it had a little more adjustment for fit. My horse does not mind it he eats and drinks just fine through it.
I really wish they would make this muzzle more restrictive. As-is, it is not enough restriction for horses with metabolic conditions. If your horse is founder prone or has grass/sugar sensitivities, this muzzle won't cut it.
The muzzle is softer than most others. My horse has sensitive skin; rubs are almost non-existant with this muzzle. I really like the large nostrel openings. Availableity in a draft size would be great..
This muzzle is well made and will allow lots of breathing space, which is so important in hot weather and when running and playing.My minis are yearlings and one is a small boy, so it would have been great if the whole product was a bit smaller. I have the halters adjusted as small as possible and so far so good, thank goodness.My only request would be making the whole product (halter and muzzle) in small mini and regular mini sizes.
My horses love this muzzle! It does have a larger hole in the bottom compared to the Best Friends model, but for 2 of my 3 equines, it still seems to work fine in keeping their weight down with less rubbing and happier horses (& pony)! It is also lighter and gets less gunky in the bottom compared to the Best Friends models. I thought the Best Friends deluxe model was the best muzzle out there until this came along. Highly recommend!
I bought this in &#34;Pony&#34; size since the last halter I bought for my mini was too small. It fits fine. He just wiggles the muzzle around and eats from the large holes meant for easier breathing. I don't know if this slows his eating down as much, but he doesn't seem to be getting fat.
There's a buckle for adjustment, but the ends are sewn so that this strap cannot be removed to be corrected. I sent an email to the manufacturer on March 10, 2014 with photos of the problem. As of today (4/2/14), there has been no reply. I could have returned it to the retailer, but would have incurred shipping charges.
Finally, a muzzle that I feel good about putting on my horse. Others always restricted his breathing and I worried about him overheating on the hot summer days. No more!! This muzzle allows him to breath easy and he took to it right away. And it doesn't rub his chin and nose like the other muzzles. I would recommend it over and over again. Love it!
The only problem I had with this muzzel is that my gelding hooked it on the fence and it pulled apart at the rivets instead of the velcro head band as it was designed to do. In my opinion, less velcro would be the answer to this problem. The muzzel is now unuseable but the company sent me a new one when I contacted them and explained what had happened. They were very helpful and interested in how it could be improved.
I had a different brand grazing muzzle but my horse would snort and snort with it on so I thought I would try this one. What a difference my horse stopped snorting and you could see she could breath a lot easier. The only draw back was the basket was a lot bigger compared to other one I had but she hasn't taken it off and isn't rubbing.
Answer: no