The rat race

When it comes to rodents, prevention is better than the cure, says Dave Perrett, national operations manager at Nurture Pest Control

Rats and mice, with their relentless appetite and ability to squeeze into the smallest of spaces, pose an ongoing threat to chip shop owners, particularly as recent inclement weather is driving them inside. The industry is bound by strict regulations to protect food hygiene, so what should all outlets be doing now, to stop rats ruining their reputation this winter?  

From November onwards, rodents will be seeking shelter and warmth for the winter and with an increase in reported sightings and infestations highly publicised, the common brown rat doesn’t have a good name. 

What are some humane ways to prevent rats? 

1. After the recent spell of wet weather, check for blocked drains or pipes. When a system is blocked it provides easy access into the buildings, and once a rodent is displaced, they will forage more aggressively for food and somewhere to nest.
   
2. When food products are delivered, ensure they are securely sealed, off the floor and at least 45cm from the wall.
   
3. Check for openings in vents, doors, corners, pipes or cracks in the walls or floors. Never underestimate the motivation of a rat who is hungry or needs to find shelter. Depending on the size of the rat, they have been known to squeeze through just a 2.5cm gap.
   
4. Keep internal doors closed wherever possible. This can prevent freedom of movement. For ventilation, install rat resistant vents, particularly metal ones as rats can chew through plastic.
   
5. Educate all staff and conduct regular inspections.
   
6. Support is available from pest controllers who are used to conducting inspections to identify areas of concern and if required treat an infestation, to help prevent recurrence further down the line. They should use the latest technology including kit such as electrostatic foggers to magnetise disinfectant used during post treatment clean ups.

Behavioural resistance

Managing the threat of rodents is more than simply setting traps, it’s about understanding their behaviour.

Interestingly, rodents exhibit what is known as behavioural resistance, where they can adapt their behaviour in response to pest control measures. This can make it difficult to effectively eliminate or control rodent populations. Examples of behavioural resistance include the movement of a nest from an area where control measures are being used, avoiding traps that have previously been successful, or developing a dislike to certain types of bait.

We encounter this problem regularly at Nurture Group and use a variety of methods to tackle it – from sealing all nooks and crannies, to using motion sensor cameras to track rodent movements and behaviours. There is certainly not a one-size-fits-all approach, and by working with a pest control expert, you’ll be able to design an appropriate plan of action for your setting.

Preparation is the key

There is no shortage of food outlets so maintaining a positive reputation is vital to attract and retain clients. Investing in positive pest control is a crucial cog in the wheel, particularly during the colder months when rodents look for warmth and places to nest. Preparing early helps maintain a safe, pest-free environment, protect their reputation, and avoid the financial hit of dealing with an infestation after it’s too late.