Historical Examples. 1  The principal use of pyrite is in the manufacture of sulphuric acid. 2  Wherever flint and pyrite are to be had these are used for striking fire. 3  He, however, puts it on one side as merely a synonym for pyrite, nor can it be satisfactorily defined in much better terms.
Usually somewhere between 5 and 6 months would be the time when a male cat begins to reach sexual maturity and starts to spray. Although not all cats will do this, it is highly likely in unneutered males, especially if there are other cats in the house. That is why it is recommended to get them neutered before 6 months of age. Once a male cat begins to spray, neutering will help but it may continue to some extent if it has become a habit.
How to wean kittens. Kittens can usually be started on the weaning process at three weeks of age and should be fully weaned by six to eight weeks. If you serve your kitten canned food, mash it up and mix it with water to form gruel. You can even smear this on your kittenâs lips to encourage her to lick it off. Some kittens will take the food as a mash but make sure there are no big chunks. Dry food can also be soaked and used to make gruel.