Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Are There Fleas in Arizona? Vet-Verified Facts & FAQ

dog scratching ear

If you’re a pet owner, you’re probably aware that fleas are stubborn pests that can make your animal’s life miserable. However, fleas also prefer a specific type of environment, and you might wonder if they are a problem in all climates, such as the deserts of Arizona. Yes, there are fleas in Arizona, and they can impact pets year-round.

In this article, you’ll learn some facts about fleas in Arizona and the dangers they pose to pets and people. We’ll also answer some frequently asked questions about the parasites, including how to treat and prevent fleas in Arizona.

dogster face divider

Facts About Fleas in Arizona

In general, fleas prefer warm and humid weather. That is why they are especially prevalent in the Southern United States. Ideal conditions for fleas are at least 70% humidity and temperatures of 70°–95° Fahrenheit.

The climate in Arizona ranges from the extreme heat of the southern deserts to cooler mountain regions in the northern part of the state. Like much of the southwestern U.S., Arizona sees little precipitation overall.

Just because Arizona doesn’t have the perfect weather conditions for fleas doesn’t mean they aren’t still a problem in the state. Fleas are resilient creatures and survive even if they can’t thrive like they would prefer.

Temperatures and humidity can impact how long it takes flea eggs to hatch. Dry or cooler air may delay the hatching, but it will still happen eventually. Arizona may have smaller flea populations than Georgia with its hot, humid weather, but they are still there and active all year.

Flea in animal fur close up
Image Credit by: Vera-Larina, Shutterstock

dogster paw divider

Frequently Asked Questions

How Can I Tell if My Pet Has Fleas in Arizona?

You may see evidence of fleas in your house or yard, including spotting adult fleas or flea dirt (poop). More likely, since fleas are tiny, you’ll notice your pets scratching frequently. You might find fleas and flea dirt on them as well.

Other signs of flea infestation include small, red, itchy bites on the humans at home, especially on their legs and ankles. Pets may also develop sores or hair loss from scratching excessively.

What Are the Dangers of Fleas?

Besides being itchy and annoying pests, fleas also pose health dangers to pets and people. Some pets are allergic to fleas and can have intense skin reactions to their bites. Because fleas feed on your pet’s blood, heavy infestations can lead to life-threatening anemia, especially in kittens, puppies, or older animals.

Fleas are the intermediate hosts for tapeworms, a common intestinal parasite. They also carry and spread several serious diseases, including bubonic plague and cat scratch disease (Bartonellosis).

dog is treated with a flea remedy
Image Credit by: Anikin Dmitrii, Shutterstock

My Pet Has Fleas. Now What?

Treating fleas can be a long, complicated process. You can’t just kill the parasites on your pet without removing the fleas from your home and yard. Fleas lay eggs in the environment, and if left untreated, they will just hatch and jump right back onto your pet or you.

Ask your vet about your options for flea treatment products for your pet. Topical or oral flea medications are generally the most effective rather than collars or shampoos. To battle fleas in your home, wash your pet’s bedding in hot water or discard it.

It’s also vital to vacuum frequently to remove flea eggs and larvae. Always discard the vacuum bag or empty the canister outside after you finish cleaning. Pay extra attention to vacuuming along baseboards or cracks in the floor and in between cushions on your furniture since flea eggs can easily hide in these areas. You may need to speak to a pest control professional or a veterinarian about choosing safe products to treat your home and yard for fleas.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

dogster paw divider

Conclusion

No matter where you live in Arizona, fleas are a year-round threat to your pets. Because treating flea infestations can be so time-consuming, prevention is the best strategy. All pets in Arizona should receive monthly flea prevention products throughout the year. Your vet can help you decide which products are best for your pets.


Featured Image Credit: Tamara L Sachez, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Can I Catch a Stomach Virus from My Dog? Vet Approved Facts & FAQ

Sometimes our dogs become sick with a stomach virus, which is a rough time for everyone involved. Have you ever wondered whether you...

How Long Will It Take for Dog Stitches to Dissolve? Vet-Verified Facts & FAQ

If your dog is about to have surgery, such as a spay or neuter, they’ll have stitches to deal with after. And those...

How To Calm A Hyper Dog: 10 Vet-Approved Ways

Dogs usually have a lot of energy, but what do you do if your pup is downright hyperactive? Hyper dogs jump up on...

10 Dog Breeds That Are Similar to Pugs (With Info & Pictures)

If you have ever met a Pug, you cannot help but fall in love with the breed. Their antics and expressions are priceless....

More related

Mini Cockapoo: Info, Pictures, Care Guide & More

Miniature or Mini Cockapoos are the most popular of the Cockapoo mixes, and with one look, you’ll have no trouble seeing why. The...

Why Is My Pomeranian Panting So Much? 6 Likely Reasons

Pomeranians are small, fluffy balls of joy and excitement that require plenty of daily physical activity. They love to play fetch, run around...

8 Dog-Friendly Hiking Trails in the Bay Area, CA in 2025

The San Francisco Bay Area is home to many of the nation’s most beautiful natural landscapes, with sandy beaches, dizzying hills, towering redwoods,...

DIY Dog Grooming: 12 Vet-Approved Tips

Even if your dog is a pampered pooch with its reserved seat in the doggy spa, you can benefit from regular grooming between...

Keep reading

Can Dogs Eat Syrup? Vet-Verified Nutrition Facts & Info

Our canine companions are pros at begging our food off us, and they aren’t picky either. Our pups are more than interested in eating everything we eat. But not all people foods are healthy for dogs; in fact, some foods...

Dogster-Can-Dogs-Eat-Syrup

Nutro Dog Food Review 2025: Pros, Cons & Expert’s Opinion

Review Summary Finding high-quality, tasty, and affordable meals for our dogs is something we’re all searching for in dog food, and Nutro dog food is a great option. It provides a premium formula that won’t break your budget. The brand...

Dogster_Nutro Dog Food Review

Can Dogs Eat Haddock? Vet-Approved Nutritional Facts & FAQ

Many dog owners today are looking for healthier food options for their pets, including fish. Most fish are high in protein and other nutrients and are an excellent addition to a dog’s diet. One question you might have is whether...

Can Dogs Eat_Haddock

Can Dogs Eat Bamboo Shoots? Vet-Reviewed Facts & FAQ

Bamboo shoots are a popular vegetable in many Asian countries and have been enjoyed as a dietary staple for centuries. If you’re cooking with bamboo shoots in your home and your dog steals a bite, or you’re just wondering if...

Can Dogs Eat_bamboo shoots

Can Dogs Eat Ritz Crackers? Vet-Reviewed Facts & Safety Guide

As dog owners, we often find ourselves asking, “Can my dog eat this?” Today’s question is about a popular snack, Ritz crackers. The answer as to whether or not dogs can eat Ritz crackers isn’t as straightforward as you might...

Can Dogs Eat Ritz Crackers

My Puppy Is Overweight: 5 Vet-Approved Tips on What to Do

If you have an overweight puppy, we recommend consulting a veterinarian before implementing any suggestions in this post, as it may be related to diet or health, and making sudden changes to your puppy’s diet may bring on medical issues....

Husky puppy on a weighing scale

10 Best Foods for Dogs With Arthritis in 2025 – Reviews & Top Picks

Arthritis and mobility problems in our canine companions are a huge part of the pet industry. One look online and the average person will be overwhelmed with supplements, treats, foods and products all claiming to be “the best” for your...

Beagle Eating Dog Feeding

10 Best Peanut Butters For Dogs in 2025 – Reviews & Top Picks

Dogs have different preferences for their treats and meals, but if there is a universal food that every canine seems to love, it’s peanut butter. You can use peanut butter as a training tool, treat, or addition to a frozen...

Cute puppy eating peanut butter from a spoon