采用定量或定时的喂养方法。 及时清理狗屎。 清理苍蝇的繁殖区域。 修理纱窗和纱门。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Portion-control feeding means to measure out the exact amount of food your dog should have per meal, and only giving your dog that amount.  If you’re feeding based on meals, you should feed your dog twice per day, about 8-12 hours apart.  Timed feeding means that you put out your dog’s meal for a certain period of time, and then take the food away once that time is up, even if there’s some left over.  Over time your dog will realize it has limited time to eat, and will consume its entire meal du