Cats are well known for being excellent hunters and mice catchers. Many cat owners appreciate having cats in order to keep mice and other rodents away. But when are cats actually active hunters? Do cats really catch more mice at night, or are they just as effective at catching mice during the day?
The hunting behavior of cats
Cats are crepuscular hunters, which means they are most active at dawn and dusk. This is because mice and other small animals that cats like to hunt are also most active at these times. So cats have evolved to synchronize their hunting behavior with the activity patterns of their prey.
That said, cats do still hunt quite effectively at night when mice are out and about. Cats have excellent night vision which allows them to see mice moving even in darkness. Their keen sense of hearing also helps them locate and track mice at night.
During the day, mice tend to stay hidden in burrows, walls, and other sheltered areas. So they are harder for cats to find and catch during daylight hours. But at night, mice must venture out into the open to search for food. This makes them much more vulnerable to hunting cats.
Cats’ physical attributes that help them hunt at night
Here are some of the key physical and behavioral adaptations that help cats effectively hunt mice and other prey at night:
- Excellent night vision – Cats can see in light levels 6 times lower than humans.
- Motion detection – Cats can detect even tiny movements, helping them spot mice in darkness.
- Keen hearing – A cat’s ears can rotate 180 degrees to precisely locate mouse sounds.
- Stealthy movement – Cats can slowly stalk mice at night without being heard.
- Pouncing – Cats are able to pounce on mice with great speed and accuracy.
- Claws – A cat’s sharp, retractable claws help them catch and kill prey.
- Whiskers – Whiskers help cats judge openings and spaces to navigate while hunting at night.
With all of these adaptations, cats are very skilled nocturnal hunters. Their unique physical attributes and instincts allow them to successfully find, catch, and kill mice under nighttime conditions.
Do cats catch more mice at night vs. day?
Scientific research has confirmed that cats do tend to catch more mice at night compared to during the day:
- One study found that cats brought home almost 5 times more prey between midnight and 5am compared to the rest of the day.
- Another study showed 87% of prey captured by cats were taken at night, even though cats were equally active day and night.
- Feral cats have been observed to spend much more time hunting from dusk until dawn than during daylight.
The numbers vary across different studies, but the overall consensus is that cats catch mice and other prey much more frequently at night. The peak hunting time appears to be the early night hours when mice first emerge to forage.
Why are cats better mouse catchers at night?
Here are the main reasons why cats catch more mice at night than during the day:
- More mouse activity – Mice are much more active at night when they leave their nests/burrows to search for food.
- Darkness masks cats – The darkness conceals cats from view as they hunt, enabling them to get closer to prey.
- Cats see better than mice – Cats have an advantage with their superior night vision compared to mice.
- Element of surprise – Ambushing mice under cover of darkness allows cats to surprise mice more easily.
- Mice have fewer escape routes – With mice out in the open, there are fewer burrows and hiding spots to escape to.
So the combination of more available prey, improved hunting concealment, and limited escape options all contribute to cats catching more mice at night versus daylight hours.
Do some cats hunt more at night than others?
Most cats are naturally inclined to hunt more mice and other prey at night. However, there are some individual differences between cats in terms of their nocturnal hunting:
- Kittens and younger cats – Kittens under 6 months old hunt during the day more than adult cats. As they mature, they switch to being more nocturnal hunters.
- Indoor vs outdoor cats – Cats with outdoor access hunt mice at night. Indoor cats may still exhibit dawn/dusk activity peaks.
- Breed – Some cat breeds like Oriental Shorthairs and Bengals are more active at night and tend to hunt more after dark.
- Personality – Bold, assertive cats are more likely to hunt at night than timid, shy cats who may avoid the dark.
- Age – Elderly cats with declining senses may hunt during the day more when their night vision and hearing are impaired.
So while most cats become nocturnal mouse hunters as adults, there are exceptions based on age, lifestyle, breed, and personality differences between individuals.
Nocturnal hunting behavior
Cats display some typical hunting behaviors that help them effectively catch mice at night:
- Patrolling territory – Cats patrol their territory at dusk and during the night, scouting for mice.
- Stalking – Once detecting prey, cats stealthily stalk mice while hidden under cars or bushes.
- Pouncing – Cats pounce rapidly to catch mice off guard before they can react.
- Toying with prey – Cats may “play” with caught mice for a while before killing them.
- Killing bite – Cats dispatch mice swiftly with a bite to the neck or head.
- Consuming prey – Cats eat their caught prey or sometimes offer it as a “gift” to their owner.
These innate predatory behaviors enable cats to be very effective nocturnal mouse hunters.
How good are cats at catching mice at night?
Here are some statistics highlighting cats’ excellent mouse hunting abilities after dark:
- Up to 30% of prey that free-roaming cats catch are mice or rats.
- On average, cats can catch 3-4 mice per night when hunting.
- Well-fed cats may just kill mice at night for sport without eating them.
- Feral cats can catch an average of 14 mice per week at night.
- With ideal hunting conditions, cats can potentially catch over 10 mice per night.
So cats are very productive nighttime mouse hunters. Under the right circumstances, some cats can catch a sizeable number of mice each night.
Do cats keep catching mice all night?
Cats are most active hunting mice for the first few hours of the night. Their nocturnal hunting activity tends to follow this pattern:
- Early night (dusk to 10pm) – Peak hunting time when mice first emerge.
- Midnight to 2am – Still fairly active mousers during these after-dark hours.
- 2am to dawn – Hunting decreases as cats rest more.
So cats catch the majority of mice early in the night. They still hunt through the midnight hours but become less active in the last few hours before dawn.
Why cats slow down mouse catching towards morning
There are a few reasons why cats tend to hunt mice less in the hours right before dawn:
- Cats grow tired – After being active all night, cats get tired and rest more.
- Less mouse activity – Mouse activity decreases towards morning too.
- Cats are full – After catching some mice already, cats are satiated.
- Returning home – Cats head back home to rest as dawn approaches.
While they may still pounce on an opportunity for an easy catch, most cats have slowed down their hunting by the early morning hours.
Effectiveness of cats as natural pest control
Here are some facts and statistics that demonstrate how good cats are at controlling mice populations as nighttime hunters:
- Barn cats can keep rodents away from crops and livestock areas. Farmers often use cats as natural pest control.
- Feral cat colonies that hunt at night help keep urban and suburban mouse populations in check.
- A study of cats on farms showed an average of 28 rodents killed per year per cat.
- Research on barn cats found they could reduce rodent populations on farms by around 30%.
- Having just 1-2 cats can effectively deter mice within about a half acre area.
So cats can significantly reduce mice in homes, farms, and urban areas by hunting them at night when mice are active.
Conclusion
Cats are extremely effective nocturnal hunters, using their keen senses and stealthy movements to catch mice at night. Mice are more vulnerable at night when they emerge from hiding to look for food, making them easier prey for cats. While cats will hunt mice day and night if given the opportunity, they catch the majority of them during the nighttime hours when conditions are optimized for hunting. So the answer to whether cats catch mice at night is a resounding yes!