How can your physical fitness program be modified when disrupted by weather, travel, or minor injuries? how can you increase your daily physical activity?

To increase it you can set timers on when to do something like set a timer for 12 am and name it "go for a bike ride" and if the weather changes you change, If you need to take a run go up and down stairs, or you can dress properly for the weather. If you have a minor injury you can take a break and eat healthy or find something to do like if you break your arm do squats and if you break your leg or sprain your ankle you can work on muscles in your arm. If you travel you can work out when you can when you get to your destination, Lets say your going camping, Go on hikes. If you fly when you land and go to where you need to go, for example your grandparents, take a run around the house.

True because all jobs are different and they all have chemicals that are for cleaning

It depends,on your dog and the any trap.but i pray that he is fine.