The Irish Setter was bred to look like it is gliding, all deep chest, narrow waist and flowing red hair. That elegance is precisely the problem for weight checks: the coat falls over the very landmarks you need to see, and a setter can gain steadily while still looking glamorous trotting across the garden. Owners who rely on appearance alone usually discover the gain at a vet visit. Your hands, and one honest look while he is wet, give you the truth much earlier.
Palpating through the coat
With him standing relaxed, work your fingers down through the coat on both sides until your palms are against the ribcage. A setter in shape gives up his ribs readily — you can trace them with light pressure and feel a thin, even covering. If the coat seems to float over a soft, featureless surface and the ribs only appear when you press firmly, padding has built up. Run a hand along the top as well: the spine should be findable under muscle and a modest layer, not buried so the back feels like a padded bench. Check the base of the tail and behind the shoulders, two places setters quietly store fat while the coat keeps the secret.
The bath-time outline test
Wet setter hair lies flat, and a bath is the one moment the breed's real shape is on display. Look from the side: the deep chest should give way to a belly that rises toward the hindquarters, not a line that sags or runs straight back. From above, there should be a clear narrowing behind the ribs. A young setter growing through his lanky stage will look almost too narrow at this age, all legs and ribs — that is normal adolescence, not a target for the adult dog. For a mature setter, a tubular wet outline with no waist from either angle is a reliable sign he is carrying more than he should.
Appetite, activity and the setter pattern of gain
Setters are exuberant and often stay bouncy well into the years when their metabolism and daily mileage have eased off, so behaviour is a misleading gauge. Gain typically arrives when the long adolescent runs shorten into ordinary adult walks but the generous meals that fueled his growth keep coming. Treats handed out for that pleading, clownish face add up in a household quickly. Monthly hands-on checks, a measured rather than eyeballed meal, and an honest count of everything extra he eats will usually explain a rising trend — and give you something concrete to discuss if you need your vet's help reversing it.
When to involve the vet
Arrange a visit if he has gained without a clear change in food or exercise, if his stamina drops on routes he knows well, if he pants and seeks shade much sooner than he used to, or if the coat itself changes alongside the weight. A veterinarian can score his condition hands-on, look for underlying reasons, and agree on a target that fits his individual frame. Bringing the weights and feeding details you have kept in KinsLe's Pet Passport turns that conversation from guesswork into a plan based on his actual history.