I have heard that Male Orange Cats are Sterile, is this true?
In order to be a boy, you need a Y chromosome. Boys are XY; girls are XX. Very rarely, a mutation occurs that leads to a calico or tortie male. Genetically, these cats are XXY. The two X’s allows for the color; the Y allows for the maleness. The incidence is reported to be 1 in 3,000.
In other words, out of every 3,000 cats with black and orange together in the hair coat, on average, 2,999 will be girls, and only one will be a boy. The XXY mutation leads to sterility.
http://www.catchannel.com/experts/arnold_plotnick/are-female-orange-tabby-cats-sterile.aspx
Male orange cats are definitely able to reproduce unless you neuter them.Absolutely not true in any way. Male calicos however are incredibly rare and most likely sterile. I have yet to ever actually meet one.
Ah, well, maybe where you live. Where I live, we have orange and yellow cats.
Keep in mind that while "red" may be the proper term for breeders, that doesn't mean lay people can't use another term. There are many such items that purists bridle at, but most people have either gotten over it, or never cared in the first place.
I mean, don't get me started about news accounts of "truck accidents" that actually involved a pickup.