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Elk vs. Moose Antlers and Mating Behavior (Yes, They're Related)

animals.howstuffworks.com/mammals/elk-vs-moose.htm

Elk vs. moose comparisons are a lot easier to make when you realize that two of the largest members of the deer family differ significantly in size, behavior and appearance.

15 Most Popular Cat Breeds Among Pet Parents

animals.howstuffworks.com/pets/most-popular-cat-breeds.htm

With their playful antics, independent personalities and affectionate ways, cats are some of the most beloved pets worldwide. From fluffy giants to sleek and elegant felines, domestic cat breeds come in all shapes, sizes and temperaments.

9 Blue Butterfly Species You Won't Believe Are Real

animals.howstuffworks.com/insects/blue-butterfly.htm

Some of the most dazzling insects in the world are blue butterflies. With their iridescent wings and delicate forms, these rare beauties bring color to grasslands, coastal areas and conservation efforts alike.

Border Collie vs. Australian Shepherd: Comparing Herding Breeds

animals.howstuffworks.com/pets/border-collie-vs-australian-shepherd.htm

In the world of herding breeds, the Border Collie vs. Australian Shepherd debate is one of the most common. These extremely intelligent, high-energy breeds are celebrated for their skills in herding livestock, agility and being a loyal family dog — but they have key differences.

10 Fastest Dog Breeds in the World: Salukis, Collies, and More

animals.howstuffworks.com/pets/fastest-dog-breeds-in-the-world.htm

Dogs may be man’s best friend, but some of them are also lightning-fast athletes. The fastest dog breeds in the world were originally bred for hunting, racing, or guarding, and they boast lean bodies, muscular builds, and remarkable speed.

14 Least Visited National Parks in the United States

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Most people flock to Yellowstone, Yosemite, or the Grand Canyon, but the least visited national parks offer something just as remarkable: solitude.

Why Do Cats Have Tails? All About the Expressive Spine Extension

animals.howstuffworks.com/pets/why-do-cats-have-tails.htm

A cat without a tail just doesn't look quite right. (Sorry, Manx and Bobtail cats.)

Ocicat: A Wild Mix of Siamese Cat and Ruddy Abyssinian

animals.howstuffworks.com/pets/ocicat.htm

The Ocicat might look like it just stepped out of the jungle, but don't be fooled by its ocelot-like spots. This domestic cat is all housecat at heart, with a dog-like personality and enough charm to win over other pets and even your grumpy neighbor.

35 Female Cat Names for the Tigress of Your Household

animals.howstuffworks.com/pets/female-cat-names.htm

Naming your new cat isn't just about slapping a label on your feline friend. It's about identity, personality and (sometimes) just having a good laugh.

10 Colorful Fish to Brighten Up Your Aquarium

animals.howstuffworks.com/fish/colorful-fish.htm

Some of the most dazzling creatures in nature live underwater. When it comes to aquariums, the colorful fish we choose can light up a tank like a living lava lamp.

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