A lean athlete who matures in stages
Yes, keep a weight and growth log for your Mudi. This Hungarian herding breed develops unevenly: puppies shoot up in height, look rangy and narrow for a long stretch, and only later add the chest and hindquarter muscle that make an adult look finished. Without written entries, that normal gawky stage is easy to misread as underfeeding, and the later filling-out is easy to miss when it overshoots. A log gives you a timeline for your individual dog instead of a vague memory of what she weighed at some point last season.
Why the scale alone misleads with a Mudi
A Mudi carries a wavy to curly coat that changes how she looks from month to month, standing away from the body after a bath and lying flatter when it grows longer. Under that coat sits a naturally light, agile frame built for quick turns on sheep, not bulk. Workload matters just as much: a Mudi in regular herding, agility, or long hill walks burns far more than the same dog during a quiet spell, and appetite often lags a few days behind hard work. Any single weigh-in therefore mixes growth, coat, condition, and workload into one confusing number. Written context beside each entry is what makes the number readable.
Entries that suit a working herder
Record weight and shoulder height together while your Mudi is young, then weight plus a condition note once height settles. Add three short fields each time: what training or work she did that week, what she is eating, and what your hands find over her ribs and hips. You should feel ribs readily under a thin cover and see a defined waist, because a fit Mudi is a spare dog, but hip bones that turn sharp or a dull, flat attitude alongside falling weight tell a different story. A standing side photograph taken on the same patch of ground helps separate real change from coat change better than memory does.
Using the log through adolescence
Expect the chart to look like stairs rather than a ramp: quick gains, plateaus, then another climb. During a plateau in height, watch whether condition holds steady; a Mudi who eats eagerly, trains brightly, and keeps her rib cover is usually simply between spurts. When adult muscle arrives, weight may rise while the waist stays clear, and that is healthy development, not fat. If the waist vanishes as the number rises, trim training treats first and count the extras that agility classmates and family members hand over, because busy social training days can feed a dog twice over.
When to show the log to a vet
Book a veterinary visit if your Mudi loses weight across two entries despite eating her full ration, if loose stools or a fading appetite accompany the loss, if a puppy's growth stalls entirely, or if energy drops in a breed that is normally electric. Take the workload notes with you, since a vet who can see that training doubled the same month weight dipped can judge the picture far faster. The same record also helps if weight climbs while exercise stays honest, because that pattern deserves a closer look rather than a guess.
Kept this way, the log becomes a development record fitted to a late-maturing herder rather than a bare list of numbers, and holding it in KinsLe's Pet Passport keeps your Mudi's growth, training, and health details together in one packet for whoever needs them.