A Paint's splashes of colour are the first thing people notice, but for size and carrying capacity the colour is irrelevant — what matters is the stock-horse frame underneath it. Paint Horses are bred from the same Quarter Horse and Thoroughbred bloodlines that built the American stock horse, and they show it: most stand between 14 and 16 hands and weigh from about 950 to 1,200 pounds. Within that range there is real variety, from compact, bulldog-built ranch types to taller, leaner horses bred with an eye on the show ring or the hunter course.
The two shapes hiding inside one breed
Because Paint breeding draws on both Quarter Horse and Thoroughbred lines, individual horses lean one way or the other. A foundation-bred Paint tends to be shorter, wider, and heavier through the chest and hindquarters, with the low centre of gravity of a cow horse. A Paint with strong Thoroughbred influence behind him stands taller, carries a longer neck and a finer frame, and weighs less than his height suggests. Both are legitimately Paints, and both can be excellent horses — but they are not interchangeable when a rider's weight is part of the decision. Read the horse's actual build, not the breed name, before you do any arithmetic.
Carrying capacity for a Paint
Work from the usual guideline: rider, saddle, and gear together should come to about a fifth of the horse's body weight for day-after-day work. For a 1,000-pound Paint that means a total load near 200 pounds; for a deep-bodied 1,200-pound individual, around 240 pounds. Stock saddles are heavy, and a western rider's full rig can take a noticeable slice of that allowance before the rider sits down, so weigh the tack as well as the person. Fitness adjusts the figure in both directions: a Paint in hard ranch condition carries his allowance easily, while a soft pasture-kept one should start well under it and build up over weeks of steady riding.
What to check beyond the tape measure
Height and weight set the ceiling, but soundness decides how close to it you should work. Look at the back first — Paints are generally short-backed and strong, which is in their favour, but any dip, soreness, or reluctance to be saddled is a warning to investigate before loading the horse up. Check the bone below the knee and the size and shape of the feet: a big-bodied horse on small, upright feet is working harder than the same body on generous, well-shaped hooves. Watch him move, too. A Paint who travels freely and tracks up willingly at the trot is telling you his frame is comfortable in its own work.
Who a Paint suits
The average adult rider is exactly who the breed was built for, and most Paints handle average adults without any strain. Heavier riders should deliberately seek the taller, heavier-boned end of the breed and confirm the match with a scale and a saddle fitter rather than optimism. Young riders do well on Paints because the breed's generally level-headed temperament forgives mistakes, though a small child still belongs on a settled, schooled individual. However the match is made, keep the details attached to the horse: a Paint recorded in KinsLe keeps his measurements, condition notes, and work history in his Transferrable Profiles, so anyone who rides or buys him later starts from facts rather than first impressions.