Cats can't resist an empty box. The intrigue, the fun, and the opportunity for cozy cuddle all seem to temot our feline friends to jump in and explore. Cats are curious by nature, which makes this collection of kitties having a great time in cardboard boxes seriously adorable and the perfect thing for a quick chuckle. From cats who think they're invisible once tucked inside to ones that seem indignant at being bothered while having a bit of cat-in-the-box fun, click through for a few cats that can't get enough of a cardboard box.

The Brookfield Zoo welcomed an adorable Angolan Colobus baby monkey just a few weeks ago, and this little one is seriously sweet. Baby Angolan monkeys are born completely white, turn gray, and then black, which is the color they'll remain through adulthood. This unique primate is native to the dense rain forests of central Africa and are thriving in zoos. Click through for pictures of the new addition and a few interesting facts about Angolan monkeys.

March was a wonderful month for our favorite celebrities and famous furry friends. From Grumpy Cat gracing the red carpet to several lucky pups hanging out on our favorite sitcoms, click through for a few of the best celebrity social media snaps from the month of March.

We all know April showers bring May flowers, which makes this upcoming month perfect for heading outdoors with your pet to enjoy the changing season. In the animal kingdom, April is a month dedicated to frogs, keeping animals safe, and celebrating ferrets. We've got the month of April covered with the perfect must haves for your furry friend, from umbrellas for dogs to fresh Spring cat collars. Click through to check out our cool finds.

Source: Etsy seller jhollywooddesigns, MayDay, Etsy seller sweetpickledesigns, and Happy Pet Travel

Keep your furry friend in great shape by sticking with a healthy diet. Sometimes the same dry food gets boring, which makes adding fresh nibbles to your pet's food bowl a fun and exciting way to stay fit. Sure, you can go all the way and attempt to make your own fresh pet food, but simply adding a few natural elements is a great way to start. Click through for easy suggestions and great products that will have your pet eating fresh.

Polar bears are big, bumbling, and just adorable — and they sure love the snow. We can't get enough of these amazing wild animals, from Siku, the adorable polar bear cub, to the family of bears showcased in the new film To the Arctic. Following a family of polar bears through the challenges of living on the frozen tundra, the stunning movie opened in theaters March 26 and is available on Blu-ray 3D combo pack and digital download, too. Click through for a peek at this amazing adventure.

As we round the corner of the Sweet Sixteen and Elite Eight, pups everywhere are crazy over March Madness. We rounded up a collection of pooches who know how to get in the game — from dunking dogs to dribbling pups — and some of these dogs are serious contenders. Click through for an elite selection of eight basketball dog videos that will wow you with their slammin' abilities.

We know you love animals, which makes this collection of Etsy finds perfect for sharing your adoration with others. From personalized necklaces to custom pillow covers, all of these cool critter items are handmade and really special. Pick up a collection of cute wild animal magnets for your fridge, treat a special friend to a hipster cat tee, or brighten any room with a whimsical animal print. Click through for a collection of delightful animal love Etsy finds.

Source: Etsy users ScottieInspired, friendlygesture, EngraveIt, and florencev4

It seems everywhere you go there's a cute pooch. From the local grocery store to your favorite nail salon, pups are now more welcome than ever in markets, boutiques, and restaurants. But there's a big difference between a precious pup and one that doesn't behave well in public — and not everyone is a dog lover. If you've got a pooch that goes everywhere with you, make sure he's up on proper pet etiquette before he tags along. Click through for a few pet products and tips that will ensure your sweet pup is well behaved and that you're prepared for just about anything while out with your faithful friend.

Don't let your pets get pinched! Offer up some St. Patrick's Day spirit with adorable hats and tasty green treats that will have your best buddy feeling like he's found the pot of gold at the end of the rainbow. No matter if you're heading to your local St. Paddy's Day parade or celebrating at home, there's more than enough luck o' the Irish to go around in this collection of festive goodies.

Source: Etsy user ToScarboroughFair, Etsy user EternalLightShop, Etsy user ilickyou, and Instagram user bestdresseddogbuckeye

I've got two cats that go nuts over catnip. One of them has even mastered the art of begging for it. The problem is they have become catnip snobs over the years. Certain blends are too this or too that, and I end up with piles of the dried green leaf all over my house. After spending top dollar on a small tin that put both kitties into a catnip coma of contentedness, I decided to give a few brands serious evaluations. From sprays to sheets of catnip paper to the basic herb, here's what happened when we put four catnips to the test at our house.

Gone are the days when Fido topped the popular dog name list. Vetstreet recently released its top 10 trendiest male and female dog names that are being yelled out by pup owners around the land. But does the meaning of your dog's name match with your pup's personality? Click through to see if your pooch's name made the list, and learn a bit more about the meaning of each name.

If you haven't already fallen in love with Lil Bub, a sweet kitten that was born without teeth and a few extra digits, be prepared. The following collection of pictures of this adorable cat is sure to cause heart palpitations of the super-cute kind. And Lil Bub is on the verge of mega-stardom, with her first feature-length movie set to debut at the 2013 Tribeca Film Festival this April. Click through to learn more about Lil Bub and some seriously adorable pics.

There's nothing better than a warm breeze and the scent of fresh buds on trees after a long, cold Winter, and our favorite pooches have picked up the scent. Dogs are jumping for joy that Spring is right around the corner, and we can't wait for the upcoming weeks of perfect weather — and these pups know how to jump! From gleefully running dogs caught midair to ones soaring through the sky, click through for a collection of dogs that can't wait to spring into Spring.

There's nothing sillier than a defiant-looking cat shoved in costumes simply for a chuckle, and George the Kat just might pull it off the best. Seriously big on white fluff, this kitty knows how to toss down the attitude while donning adorable outfits. And even when George gets snapped getting cozy with his other pet companions, he's still looking peeved about every minute of it. Click through and get a load of George the Kat in all his glory.

It's time to celebrate the freshness of Spring, making these March must haves fitting for pets ready to stretch their legs and enjoy the change of season. And let's not forget St. Patrick's Day, Easter, and Passover! March is also a month dedicated to celebrating our favorite creatures, such as dolphins, guinea pigs, and horses — it even has special days, such as National Pig Day and National Puppy Day. Click through for a collection of must-have products for the month of March that will have your favorite animal jumping for joy over the fact that it's Spring.

This month was full of exciting events. From the Puppy Bowl (and that other bowl) to the excitement of Fashion Week, celebrities and adorable furry friends still found time to share a cuddle together. Click through for a collection of celebs snapped while enjoying a snuggle with their own pets, or charming creatures that were near and dear, during the month of February.

Now that it's officially the year of the snake, we thought it might be helpful to share some interesting facts about the serpent. Along with being phenomenal at slithering around, snakes come after dragons in the Chinese zodiac, replacing the symbol of good fortune and power with wisdom and mystery. Part of the 12-year cycle of animals that make up the zodiac, people born under the snake are thought to have good tempers and strong communication skills but may have jealous and suspicious tendencies. Click through for a collection of snake pictures paired with more information about our slithering friends.