Saint Louis County, St. Louis Rat Control Situation:
Hi David! I have a quick question that I'm hoping you can help me with. My husband and I are hearing noises in the attic and we noticed that the outside vent to the dryer has been pulled away from the house. We have some contraction going on in two rooms and after we put Sheetrock up, the next morning a hole was chewed where the ceiling meets the crawl space between the first and second floors. There were also rat droppings on the floor. We went out and bought snap traps (6) and set 2 in the room with the hole, one in the laundry room, 2 in the main attic, and one in the smaller attic above the room. The next morning half the traps were triggered but nothing caught. We reset all the traps and the next morning all the traps were triggered and empty. The rat had also gotten into the pantry during the night and found a bag of dog treats and tried to pull them out under the door. The reset all the traps, wrapping the trigger with gauze and coating it with peanut butter to make it harder for them to just lick it off. For three weeks now the traps have been untouched. We don't have much activity in the attic either. Last night I took some of the dog treats and put it with the peanut butter as added incentive and we finally caught one... A big one. My question is, is it likely that there are more or that we only had the one? We have two dogs inside and it boggles my mind that rats would be ballsy enough to roam the house when there are dogs around! Should I keep the traps out and see what happens or do you think we got it? Only the one trap with the rat was triggered. Thanks so much for your time, Zui in St. Louis MO
My response: If the traps were triggered with no trap, you were definitely using the wrong traps for the animal you were dealing with. So if it was definitely large rat traps that you were using, then you didn't have a rat - maybe an opossum or something. And if it was rat, then you used the wrong traps - did you you mouse traps, by chance?
St. Louis Rat Control Tip of The Week
Are Rats Nocturnal?
Biologically, rats are nocturnal. These animals come out at dusk to look for food and carry out other activities, then go back into hiding at dawn. Their choice of coming out at dusk is dependent on many things that have to do with their natural behavior and biology. Right here, we will be taking you through some of these factors.
The first factor is that rats are silent animals and will prefer to operate in an environment with less noise. Their involvement with humans and special liking for staying in places close to human settlements will make them want to stay in hiding during the day time because the activities of humans during the day causes noise that they can't cope with.
Another factor that modifies rats to being nocturnal is the fact that their instinct only makes it possible for them to feel relaxed and active when there is less danger. This is nearly impossible during the day time as many of their natural predators will be active during that exact time.
Third, rats like are sneaky and will always prefer to operate in hiding without the occupants of the house knowing. The night has limited light and the occupants are most likely to be at rest during this time. This gives rats all the time and opportunities they need to carry out their rat business without any form of interruption.
However, rats are also capable of moving around during the day if they have a safe route through which they can travel. The routes are usually dark and safe even during the day when there are noises and disturbances from humans.