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10 Most Energetic Animals in the World

Have you ever wondered what the most energetic animals in the world are? From dolphins that never seem to stop playing to hummingbirds that flap their tiny wings at incredibly fast speeds, many animals seem to have boundless energy. In this post, we’ll take a look at 10 of the most energetic animals on the planet and see what makes them so lively and active. Grab a cup of coffee or an energy drink, because just reading about these animals might make you feel tired!


Energetic animals dolphins.

When you think of energetic animals, dolphins are likely one of the first that come to mind. These highly intelligent marine mammals seem to be constantly on the go, playing, jumping, and swimming at fast speeds. Dolphins are capable of swimming at speeds up to 18 mph, which allows them to quickly chase after fast-moving fish. They also love to play, often seen leaping in the air, surfing waves, or playfully splashing each other.

Dolphins get their energy from the fish they eat, often consuming 10-30 pounds per day. Their streamlined, muscular bodies allow them to swim and move efficiently through the water. Dolphins also sleep unihemispherically, meaning each side of their brain rests alternately so they are never fully asleep. This gives them plenty of time to be active. So whether they’re hunting, socializing, or just having fun, dolphins have the energy to keep going all day long in their watery world.


Man’s best friend is well known for having energetic tendencies, especially when they are young. Most dogs love to run, play fetch, and go for long walks. Certain breeds like Labrador Retrievers and Border Collies are especially energetic, bred specifically for jobs requiring lots of activity like hunting and herding.

A big factor in a dog’s energy level is their diet. Providing your dog quality food with meat protein gives them fuel for an active lifestyle. Letting your dog get exercise through walks, runs, swimming, or play also prevents boredom and destructive behavior. Dogs love having a job to do as well, so giving them activities that engage their brains and bodies is important.

Even senior dogs can maintain energy if kept active. While they may not run marathons anymore, short walks and playtime keep their muscles and minds engaged. So next time your dog brings you a ball or toy, take a few minutes to play. You’ll both get some heart-healthy exercise!


Despite their tiny size, bees have tons of energy as they busily move flower to flower collecting pollen. Their wings beat at an incredibly fast rate, up to 200 beats per second, enabling them to fly at speeds up to 15 mph. A bee may visit 50-100 flowers on a single trip from the hive, covering an area of up to 6 miles.

Bees get energy from the sugary nectar they drink from flowers. They store this in their stomachs and carry it back to the hive to share with other worker bees. The nutritional value of pollen also gives bees energy as they build wax comb, care for the larvae, and maintain the hive.

Their small size and streamlined bodies allow bees to efficiently zip around from blossom to blossom, driven by their instinctive focus on the tasks at hand. Their high activity levels contribute to the health of the hive as well as pollinating plants. So next time you see a busy bee buzzing by, appreciate the energetic work it’s doing!


With their bushy tails and hyperactive nature, squirrels always seem to be on the move. They leap energetically among trees, scramble up trunks, and dig furiously to bury their food. Squirrels are agile and nimble, capable of jumping distances 10 times the length of their body. They can sprint up to 20 mph too!

Squirrels get energy from the nuts, seeds, fruits, and fungi they eat. Their diet of natural foods gives them fuel for active days. Living in trees requires good energy too – climbing up and down trunks dozens of times a day takes endurance! Squirrels also cache food to dig up later, so they spend time scampering about burying their snacks.

To conserve energy, squirrels may rest in their nests or tree hollows. But when not sleeping, these lively rodents can be seen scurrying energetically on the ground and among branches. Chattering and playing keeps them occupied as well. Watching squirrels provides great entertainment and reminds us to have fun being active!


Watching a hummingbird hover at a feeder, it’s hard to believe how much energy their tiny bodies contain. Hummingbirds have among the highest metabolic rates of any animal, and hearts that beat up to 1,260 times per minute. Their wings flap approximately 70 times per second, allowing them to fly fast, change direction rapidly, and hover mid-air.

To sustain their high activity level, hummingbirds eat nectar and the insects attracted to flowers. Up to 2/3 of their diet is sugar from nectar, which provides quick energy. They slurp nectar with tongues that dart in and out 13 times per second. Hummingbirds also conserve energy by entering a hibernation-like state each night, lowering their body temperature and heart rate.

Despite their small stature, hummingbirds have amazing endurance. Their high activity levels contribute to their role as pollinators supporting plant life. Next time you see a hummingbird sipping nectar from a flower, appreciate the speed and energy contained in that tiny, fluttering body!


The tiny shrew ranks among the world’s most energetic mammals. These mice-sized creatures have voracious appetites, consuming up to 300% of their body weight daily. With such high food intake, shrews are in constant motion searching for prey. They opportunistically eat insects, spiders, worms, mice and more to fuel their energetic needs.

A shrew’s metabolism is twice that of a similarly-sized mouse. Their heart beats up to 800 times per minute. This supports the high oxygen demands of their muscles during activity. Shrews even have special rib cages that pump like bellows to aid breathing during exertion.

Shrews move through leaf litter and underground burrows in constant search of their next meal. They energetic hunting, foraging, and scavenging makes shrews a fierce force in the food chain for their size. Their lively nature illustrates how increased energy output requires increased consumption – shrews eat to live and live to eat!


Ant colonies are hubs of constant activity, with workers energetically carrying out tasks. Ants are in motion maintaining underground tunnels, foraging for food, and transporting heavy loads. The energy level of an ant colony is astounding, with thousands of individuals all highly active.

Ants get energy from sweet secretions of aphids that they milk and high-energy fluids exchanged among other ants. Their carbohydrate-rich diets fuel their work. Ants also support each other’s energetic activity – up to 20 ants may team up to transport a large food item back to the nest.

Being social insects, ants can motivate each other to increase activity and work harder. Their high activity levels result in trails of marching ants busily transporting resources back home. Ants demonstrate that with teamwork and unity, the energy of the group can far exceed that of one individual. Their industriousness is an example of small creatures achieving big things through energetic effort!

Baby Goats

Few things are cuter or livelier than a baby goat, also known as a kid. Young goats love to run, jump, kick, and playfully headbutt anything in sight. They have energetic personalities and spend hours frolicking, racing, and chasing each other around the pasture.

Kids get energy from nursing milk from their mothers initially. As they grow, they transition to grazing on grass, leaves, grains and hay. A diet full of nutrients fuels their energetic antics. Kids also sleep less than adult goats, leaving them extra time to be silly and active.

From pronking (jumping high with stiff legs) to climbing anything they can, baby goats exude energetic exuberance. If you’re looking for a way to lift your mood, watch videos of adorable, energetic baby goats. Their lively, carefree play will make you smile and may inspire you to get up and move, too!


Few animals delight in playing as much as otters. These aquatic mammals are lively and energetic both on land and in water. Otters love to slide down hills and banks feet first, playable over and over for hours. Their flexible spines and loose skin allow them to twist and turn with ease. Otters also enjoy floating on their backs, wrestling, and swimming quickly after fish.

The high metabolism and insulating fur of otters provides energy for their active lifestyle. Otters consume 20-30% of their body weight in food daily, feasting on fish, crayfish, frogs, and other aquatic prey. Their streamlined bodies and webbed feet enable efficient swimming up to 7 mph underwater.

Watching otters at play reminds us of the importance of embracing joy. Their energetic, engaging antics bring smiles to all who see them. Otters encourage us to approach life with a sense of adventure and find fun in each day.

African Wild Dogs

Few predators are more energetic or successful hunters than the African wild dog. These social canines have boundless energy when chasing prey across the savannah. They can sustain speeds up to 45 mph for several minutes and cover huge territories up to 1,500 square miles. African wild dogs are also extremely agile, able to suddenly change direction during high-speed chases.

Wild dogs get energy from the large amounts of meat they consume after successful hunts. Working in packs also conserves energy; dogs take turns leading the hunt and the rest of the pack positions prey so even young and old members can eat.

African wild dogs demonstrate incredible stamina, tenacity, and teamwork. Their energetic hunting fuels their role as a top predator in their ecosystem. Seeing their power and vigor in action is a reminder that cooperation can help achieve energetic goals, whether in nature or our own lives.