Most Americans carry around some sort of credit or debit card, embossed with a 15- or 16-digit card number on the front. But what exactly do those numbers mean? Are they sequential, random or do they follow some other type of pattern? It turns out that there is meaning behind those numbers.
That's because the average body temperature for a cat is 101.4 degrees Fahrenheit -- about 38.6 degrees Celsius -- (a good three degrees warmer than ours).
A catâs first heat cycle, called estrus, happens at sexual maturity â which, depending on the breed, could be when the kitten is anywhere from 5 months old (for Siamese cats, for example) to 10 months old (particularly for some of the longer-haired breeds, such as Persians).