fickle A+
yes every other week by the house cleaners that come every other week
What
yes
No! That could cause it's skin to be flakey. Once every couple weeks is good for a puppy. Every week is okay for a 6 month (and older) dog.
Your fish will be much happier if you change at least 50% of the tank water every week.
By doing chores at home
Feed the pet(s).
When you see no fur or dropplings in the cage everywhere you are okay but still clean it every once a week!!!
Every week he gave his mother some money for the upkeep of the house.
Yes, but not every single day. Take a break from running once a week or so to let your body rest
We use about 1000 litters of water every week