That's a fairly small seat hheltzer
I replaced the standard seat on my mountain bike (a pathetic excuse for a seat) with something much closer to a sheep; it's a very old style ladies seat and must be about a foot and a half wide with overly generous padding.
It's the most delightfully comfortable thing to place your posterior on, 'next to a sheep'.
Although it looks out of place, the seat is pure joy on a long journey, with the only discomfort being some spandex, lycra clad cyclist giving me a moral lecture on the fact that i'm cheating.
Fabian