a power of two, being 23 (two cubed), and is the first number of the form p3, p being an integer greater than 1. the first number which is neither prime nor semiprime. the base of the octal number system, which is mostly used with computers. In octal, one digit represents 3 bits.
For older puppies (around 6 months) this is a sure fire technique to stop puppy mouthing. Put a pinch or choke collar on your puppy and each time he bites you give the lead a short sharp tug. This correction will form an unpleasant association to your dog every time he bites you. It won't take him long to stop.
Puppies do not have to grind much food, so they do not have molars. Puppy teeth begin to shed and be replaced by permanent adult teeth at about four months of age. Although there is some variation in breeds, most adult dogs have 42 teeth, with the molars coming last, at about six or seven months.