I made these cards to donate to Cards for Cubs put on by Bearly Art. The horses are from a patterned paper with purple, pink, and brown horses. squares. But I do not know the manufacturer. I made the smaller Yeehaw! with Lawn Fawn ABCs. The second Yeehaw! is by Stampin Up. The Whoa! sentiment is made from a CTMH alphabet set. The striped patterned paper is by My Mind's Eye. Using up my scraps.
Here are some links to other horse cards that I've made. However, those cards were made with a horse stamp set.
Thanks for looking