WARNING: This video contains images some might find graphic
Adorable animals have a way of melting our hearts, but they can also bring out their feisty side when you least expect it -- resulting in some pretty epic footage.
Off the coast of California, a dramatic tangle between two octopuses proved they're not ones to be messed with. A python in South Africa decided to eat a porcupine -- and it paid the ultimate price. And a hawk's attempt to snag an owl didn't quite go the way it expected.
One thing is for sure, these brawling creatures know a thing or two about breaking the Internet.
Watch the video above for a look at the top viral animal battles in 2015.
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10 viral animal battles from 2015
Just a lite sweater
I'm thankful for Turkey🍗🍖, unseasoned stuffing, mashed yum🍠 and kale salad #happythanksgiving 🍛🍴💗
My good side. 👅🐶
When you're in denial about what day it is 😧
#cantbemonday #butimcold #themfeels
Monday morning🐶✨おは〜*\(^o^)/* 今日はお休み？お仕事？
October 10th is Taiiku no hi, or Health-Sports Day, a national holiday. It was designated in 1966 to commemorate the opening day of the Tokyo Olympics held in 1964. According to meteorological data, this day is usually sunny every year, so it's when many people choose to hold athletic events.
From the year 2000, the government changed this holiday to the second Monday of October so that people can have a long weekend.
a muddy monday trek!
Happy Monday everyone! #milomeetsworld
Raise your paw if you think Mondays should become a second Sunday.
Still looking for a raincoat that will protect his turkey legs. #TheSearchContinues #CorgiProblems
Oouf. Good grief man. Good grief.
I think I make a perfect turtle because of my shape and also how fast I move. What do you think? #petsmartmanny
Make sure to enter @PetSmart 's #Halloween costume contest by posting to #MonsterCute on Twitter or Instagram. I will also personally be giving out a costume each week to one winner if you use #PetSmartManny .TWO ways to win!!!
Came home from a morning full of café working (well, lap naps for Dagger) to find an unexpected package at our front door. Our friends at @everlane surprised us with a beautiful new bag! Dagger is all smiles over this backpack. Thanks for thinking of us & brightening up our day! 🎒🎁😄
A treeing coonhound's dream come true
Woke up before dawn and warmed by the morning sun. We're headed to NYC for a few days before it gets too chilly to travel. Find Momo in real life in NY! 🗽