Other causes of cat sneezing include allergies, irritants such as dust or smoke, a foreign object such as a seed lodged in the nasal passage, nasal polyps, nasal cancer, or fungal infection. The inhalation of mold, pollen, and dust is one of the most common causes of intermittent cat sneezing.
Just doing something is better than no exercise at all. Remember, 20 minutes is considered the minimum prescribed amount of exercise for one day. As your body adjusts to this level of exercise, you should increase the amount of exercise that you are doing to continue receiving the maximum benefits.
The best time to perform a specific workout depends upon the time it takes from doing it to realizing its benefits on goal race day, coupled with the recovery profile of a workout. As mentioned above, the short answer regarding gains -- for all the types of workouts -- is about eight to 10 days.