Years ago I was standing in the foyer of the church I attended at that time and a person who was new to the church came to me and, rather quietly, asked What do you guys believe about smoking
It can cause an increase in blood pressure, heart rate, flow of blood to the heart and a narrowing of the arteries (vessels that carry blood)
Containing the active ingredient varenicline, it helps you quit by acting on the nicotine receptors in your brain
Dogs are natural scavengers and this instinct can lead them to put themselves in harms way, especially when the item is toxic (like a battery) or too big to pass through the digestive tract
For example, they will often have some kind of adjustable airflow, which allows you to choose a more airy or restricted draw depending on your preference
Leave them there for a while after smoking to make sure that the smoke never settles