Why Do I Have a Rodent Problem?

Rodents like rats and mice are clever, capable creatures. If there’s a way into your home and they want to come inside for any reason, they’ll find their way in. Most homes deal with a rodent problem at one time or another. There’s only one side to dealing with rodents: it’s a learning experience. 

Once you know why you have a rodent problem, you can figure out how to prevent them in the future. We can help with that. There are several steps to preventing future rodent infestations. First: identify the “what”: your current infestation. When you’ve confirmed you have a rodent problem, figure out the “why”: what made rodents want to get inside? Once you’ve figured out the why, the last step is the “how”: how were rodents able to get inside? After you’ve identified the “why” and “how,” you can make sure the “what” isn’t a problem again. Here’s where to start:

The What: do I have a rodent infestation?

If you already know in no uncertain terms that you have a rodent problem, then you can skip this step. If you suspect but you aren’t sure, however, you’ll have to start looking for the following signs. Rodents are quite sneaky, but even the most clever of rats and mice leave behind telltale signs of their presence. Signs like: 

  • Waste and droppings. If you have a large rodent problem, the rats and mice may leave behind dozens of small, tapered, dark brown pellets around your home or business every night. Look for these droppings where rodents typically live: in your basement, crawl space, or closets.
  • Grease marks. Most rodents have poor eyesight during the day. They move around homes by rubbing against baseboards and walls as guides. As they rub up against these surfaces, they’ll leave behind a grease stain over time. Look for these grease stains along the lower edge of walls in your basement. 
  • The sound of little paws. Rodents don’t sleep all day, every day. If they’re in your home, you’ll be able to hear them at some point. Listen for distinct scratching or scrabbling sound within walls and ceilings. Rodents are generally active at night, so you may hear them with more regularity late. 
  • Chew marks. Does your phone charger look worse for wear? Are there little bites taken out of boxes in the pantry? You might have rodents chewing on your possessions.

The Why: Why did rodents choose my home?

Rodents are attracted to any place that can provide their main needs: food, shelter, and water. Those are the things rodents want no matter the time of year. The most common of these draws are:

  • Accessible warmth. This is an especially huge draw during the fall and winter months. Most rodents are looking for a safe place to nest during the cold months. Keep a close eye on the places they use to get inside this winter. 
  • Food waste. Rodents will eat just about anything, including dairy, meat, vegetables, fruit, grain, fur, and trash. They’re usually drawn in by food debris near garbage cans, baseboards, and other out of the way places.
  • Plumbing leaks. We’ve already mentioned that rodents are drawn in by their three main needs. Food and shelter have been covered, but what about water? The most likely places for rodents to get water access are at plumbing leaks. They’ll drink from leaks in worn down pipes, loose joints, dripping faucets. They’re especially fond of exploiting the kinds of hidden leaks you don’t even realize you have. If you’ve noticed your water bill rising, you may have a hidden leak. Get in touch with plumbers to make sure your pipes aren’t drawing unwanted pests.
  • Clutter and debris. Rodents are shy. They’ll spend their time inside your home sneaking around and hiding. An especially cluttered or dirty house makes this easier for them. Pests can’t spread if they aren’t given the space and privacy to do so. Keep your space clean and organized to take away a rodent’s chance to build a secret nest.

The How: How did rodents get inside my property?

Rats and other rodents are capable of squeezing through holes or cracks that are less than an inch wide in diameter. This means that keeping them out is difficult and requires near-constant vigilance. By protecting their main entry points, you can help prevent infestations. These main entry points include:

  • Cracks in walls. This includes brick, cement, and stone exteriors. Small holes can be filled with caulk. Larger ones can be blocked with sealant.
  • Vents. If a rodent can get into a vent, it can use it to get into your home. You can prevent their entry without interrupting your vents output by covering vents with metal screening.
  • Chimneys. Not only are chimneys dark and out of the way, they’re warm too. Make sure your chimney is regularly cleaned and has a working grate or cap.
  • Window frames. Window frames have caulk and, in some cases, screens. Holes can develop and caulk can crumble, making entrance points.

Bringing it all together: How can I prevent future rodent problems?

Preventing future rodent problems depends on a few things. First, you need to figure out where they’re most likely to sneak in. Try to find these access points mentioned above around door and window frames, baseboard, utility lines, and other cracks and gaps. Seal and block these off wherever you can.

Second, try to make sure rodents couldn’t get the things they want inside your home even if they could get inside. Keep pantry foods in sealable, airtight plastic containers at all times. Keep garbage in sealable plastic bags and take it outside to the dumpster every night. Repair plumbing leaks and clean up spills immediately. Clean up after every meal and keep your kitchen, bathrooms, closets, and basements decluttered and clean. 

The last, best thing you can do to prevent future rodent problems is call Griffin Pest Solutions today. We’ll be able to tell you exactly how your rodents got into your home, remove them, and help make sure they can’t come back again.

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The Late Summer Rat Problem

Outside rats move inside when temperatures fall

We don’t like it any more than you do, but it’s time to face facts: summer is ending. Fall will be here before we know it, whether we’re ready or not. If you pay attention, you’ll notice the whole world preparing. Squirrels are busy gathering food, ants are reproducing, and bees are swarming.

Unfortunately, some of these fall preparations might be a problem for you. Rodents like mice and rats are gearing up for fall and winter like everything else. The first item on any rat’s fall preparation list is finding a warm place to stay. If you’re not careful, that place could be your home. The only way to keep rats out this late summer is to beat them at their own preparation game. Here’s what those rascally rodents are up to and how to counter them at every turn:

Looking for Food

Rodents have an incredibly keen sense of smell. Rats can interpret all kinds of information from different scents. This sense of smell helps guide rodents toward accessible food supplies. Rats can smell food through walls, even if it’s dry and stored. They can even smell how easily they’ll be able to access it. Rats literally follow their noses to sources of food, letting scents guide them to vulnerable access points.

Rats are looking for consistent sources of food they can access easily. They want to be able to sneak into boxes of food to chow down without anyone noticing. Make that as hard as possible. Store all your dry goods in airtight plastic containers. Clean up your dining and kitchen areas after every meal. Take your garbage out every night. If you can make your food hard for rats to get at, they’ll be much less interested in trying.

Rats start building nests in late summer and fall

Building Nests

Rodents aren’t picky about nesting material. They build small, tightly-packed clumps of various debris, which they rest and eat in. Rats build their nests of paper, insulation, stray fabric, and other trash. They gather these materials by dragging them into dark corners. Often, rats will rip paper or other objects to shreds to use as nesting material. Rodents also rear their young inside these nests, where they can stay safe and hidden.

Rats build their nests in dark, secluded, and warm areas. They want to be able to rest and forage for food without fear of being spotted. Consequently, if there’s a rat nest in your home, it’s probably in your basement, attic, or crawl space. Look for nests in corners or beneath furniture. Rats often build nests into damaged insulation, walls, or other nooks and crannies. Prevent rats from building nests by taking care to keep your basement clean and tidy.

Teething

Rat and mouse teeth never stop growing, so the rodents never stop teething. Rats and mice have to gnaw on something constantly to keep their teeth sharp and healthy. They’re not particularly picky about what they chew on. As long as it’s soft enough to bite down on safely, rats are all over it. Teething is a big reason why rats can be dangerous inside homes. When rats bite down on wiring, they could start dangerous electrical fires.

Rats gnaw on soft materials that they can access while they’re sneaking around. Usually, they’re chewing on boxes, storage materials, fabrics, or wiring. The best way to keep rats from damaging your stuff by chewing on it is to elevate it. Keep vulnerable stored materials in an elevated place where rats can’t reach it. Replace your cardboard boxes with hard plastic ones. Conceal and protect electrical wiring whenever possible, and consider affixing it to the wall.

Rats sneak into homes to find shelter in late summer and fall

Looking for Shelter

Rats have extremely keen perceptive senses developed over centuries of hard-won survival. One of the main reasons why they have these developed senses is so they can prepare for environmental changes early. When they start sensing a season’s change, they start looking for warm shelter right away. Rats use several senses to start searching for shelter. Their whiskers help them locate drafts and warm breezes, which they can follow into structures.

Rats use their heightened senses to find all kinds of access points. Once they find these access points, they can twist and squeeze their way in through surprisingly tiny openings. Rodents frequently squeeze through openings in door and window frames, utility lines, and small foundation cracks. Many rodents can climb surprisingly well to access openings, but most get in via access points close to the ground. Finding and blocking off these access points is the most important thing you can do to prevent rodent infestations.

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Rodents are very, very good at preparing for cold weather. One of their most dastardly techniques is sneaking their way inside before we know to look for them. If they’re safely ensconced in your home before the temperatures even drop, they won’t have to worry about your fall defenses!

If rodents start this early, we have to start preventing them this year, too. Follow these tips starting now to keep rodents from infesting your home this fall. It’s not too early to start thinking about winter! If you do end up with rodents now or later, however, remember that you can always give Griffin a call. No matter how prepared your rodents are, we’ll prove we’re even more prepared.