Sure, you want to buy baby chicks this year, but what if you only want pullet (girl) chicks? None of those crowing roosters that don’t lay any eggs? If so, you’re like a lot of people. Corvallis, for example, has an ordinance forbidding roosters in town, but hens are okay.
The problem is that the feed stores normally offer only straight-run chicks. That is, boys and girls together. What to do?
What not to do is learning “chick sexing” the way the professionals do it, which is difficult and disgusting. See this video from Dirty Jobs if you don’t believe me!
Back to the Feed Store
Well, that was fun, but what does it have to do with do-it-yourself chick sexing at the feed store? Nothing (sorry). Chick sexing the way the pros do it takes a lot of practice. But never mind, we have two easy methods, depending on breed.
Chipmunk Stripes = Pullet Chicks
If the store has these breeds, we’re in business:
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- Rhode Island Reds
- New Hampshire Reds
- Production Reds
All these breeds have something in common: The chicks with chipmunk stripes on their backs are females! Well, maybe not all, but at least 95%. And if you pick only the ones with well-defined chipmunk strips, it’s more like 100%.
Most people don’t know this, so the chicks aren’t likely to have been picked over by other customers. Just make the feed store clerk pick out the ones with the racing stripes because “they’re pretty,” and don’t take no for an answer. Voila! Sexed chicks at straight-run prices!
(People have asked me, “What do you mean, ‘chipmunk stripes’?” You’ll know ’em when you see ’em. Most of the chicks won’t have any stripes down their backs at all. On some, the stripes on their backs will be faint, and others, they’ll be clear. Get the ones with the most clearly defined stripes.
In short:
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- Definite chipmunk stripes: Girl chicks at least 95% of the time.
- Faint or unconvincing or no chipmunk stripes: Could be boy or girl chicks.
White Head Spots = Male Chicks
This method works for Barred Rocks (only). With these, the cockerels tend to have big, solid white spots on the tops of their heads, and yellow feet. Pullets tend to have smaller, more uneven spots and dark feet. Select the most pullet-y of the chicks and you won’t go wrong.
In short:
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- Definite round white head spot: Boy chicks.
- Faint, splotchy, funny-shaped, or missing white head spot: Girl chicks.
Plenty More Tips Where Those Came From

And if you think that’s clever, you ain’t seen nothing yet. It’s one of the least useful facts in my book, Success With Baby Chicks. Just by reading this book, you become a chick-rearing expert. Imagine how much more pleasure you’ll get when you’re completely successful every time.
I read hundreds of poultry books, extension bulletins, research papers, and magazine articles when researching this book, stretching from 100 years ago to the present day. I discovered many useful facts and techniques that have been forgotten, like the chipmunk-stripe trick. And it’s all been reduced to 155 clear and straightforward pages. You will reap the rewards of my years of work in a couple of hours!
Buy the book before you get your chicks, so you know what to do, not what you should have done.