It does not offer much help to limit it to 1 room, as air flow will bring those chemicals to other rooms.
The best solution, aside from quitting, is to do so outside or in a completely separated area such as a garage. If no one in the house smokes, any visitors or quests who do so, should be asked to step outside or to a designated, separated area.
Maintaining a healthy weight
and receiving proper exercise
will play a large role in a Beagle's life expectancy. Once a Beagle is 12 to 15 months old, weight should remain the same, however the dog may still grow in height...This is what causes the round puppy appearance to change into the more sleek adult dog appearance.
Beagles are naturally energetic. They have the instinct to run and explore. They are programmed to be on the move. When this is stifled by keeping them indoors all of the time, they can quickly become obese this leads to a host of health problems.
No matter what the age of your dog, a daily walk is a must for good health. In addition, it is recommended to offer cardio exercise at least 3 times per week. This can be trail running with them, playing intense games of Frisbee or allowing them to run around in the yard or an enclosed field.
If given the opportunity to play with other dogs, particularly of the same breed, they will often go for hours releasing energy and burning calories. Of course, offer plenty of water, no matter what the weather or temperature.