Male kittens are usually neutered at between 4 to 6 months of age. However, the AVMA has endorsed early age neutering of dogs and cats 8 to 16 weeks of age. You and your vet can decide what is the best time starting in a few weeks.
The use of incense was very common. It was employed for profane purposes as an antidote to the lassitude caused by very great heat, as perfumes are now used. Mention of its introduction into pagan worship is made by classical writers (cf. Ovid, Metamorph., VI, 14, Virgil, AEneid, I, 146).
However, the most common use for this resin today is its use in ceremonies and in the production of commercial incense. It is used to purify objects, enter trances and or chosen for a specific use in a ceremony. The second use would be the use in sweat lodges where it's commonly used to cleanse the body, mind and soul.