Average hours per day (American Time Use Survey) This term refers to the average number of hours spent in a 24-hour day (between 4 a.m. on the diary day and 4 a.m. on the interview day) doing a specified activity.
Usually a cats first season is somewhere between 4 and 10 months old with average age around six months. Siamese and Burmese cats are quite precocious and will often have their first season at 4 months of age.
Weaning can start any time from around 4 weeks up to 6 weeks of age. Female cats can come into heat again while nursing kittens often when the kittens are just a few weeks old. Kittens should be wormed around 6 to 8 weeks and kept flea free.