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Can dogs get fleas in the winter?

Unraveling a Winter Mystery: Can dogs get fleas in the winter?

As winter wraps everything in a frosty embrace, pet owners often think they’re in the clear from flea worries.

Do fleas really vanish in the winter, or do they just hide away?

It’s cold outside, and you might think, “Too chilly for those tiny fleas to stick around!” But then, surprise! You spot those little jumping bugs that seem like dirt specks.

Yep, they’re still here.

Let’s dig into the truth about winter fleas, ditch the myths, and learn about how these pesky bugs tough it out during the colder months.

The Big Reveal:

Yes – dogs can get fleas in the winter. There’s a false understanding about fleas in the winter because people assume they die-off because of the cold. People believe the freezing weather is too much for these tiny creatures. But guess what? It’s not that simple.

Survival Secrets of Fleas:

Contrary to what many think, fleas are survival experts. Even if adult fleas struggle in freezing weather, they have tricks up their sleeves to survive winter. Flea pupae, especially, can hang out in a sleep mode, patiently waiting for warmer times to turn into grown-up fleas.

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The Flea Life Cycle:

Understanding how fleas survive winter means understanding their life stages. Fleas go through four phases: egg, larva, pupa, and adult. The pupa stage, tucked in a protective cocoon, lets fleas endure tough conditions, including cold temperatures. This adaptability ensures they stick around even when it’s super cold outside.

Busting Myths:

There are lots of flea myths, and one biggie is that fleas vanish in winter. Fleas can hang out in their pupa stage for a while, keeping the flea life cycle going even when it’s freezing.

Winter Flea Tricks:

While fleas might not throw in the towel during winter, their activity might slow down. But, don’t relax too much! Winter is a chance to be proactive about flea control. Regularly grooming your pets, vacuuming, and using vet-recommended products are crucial steps to keep fleas away, even in the colder months.

For more info, check out our guide “3 Steps to Keep Out Pet Fleas and Ticks“.


Thinking fleas disappear in winter is a false mindset. Fleas can survive year-round from Winter through Summer and into the Fall.

Fleas are tough cookies, especially in their pupa stage. Being responsible pet owners means understanding flea habits year-round.

Winter might bring its own challenges, but armed with the right info and preventive actions, you can create a flea-free zone for your furry pals.

So, don’t let the winter chill fool you – fleas are still around, and being ready is key to keeping your pets happy and healthy all winter long.