This is Guerra, 'the smartest dog in Colombia': she understands Spanish perfectly and knows how to open refrigerators.

Santiago Lopera is a tattoo artist from Antioquia who shares his work and personal experiences on Instagram. His @champitattoo profile features more than 910 posts , including animals, food, illustrations, and family moments.

The content that sparks the most interest among internet users is what Guerra, a Belgian Malinois, shares. This dog, who lives in Marinilla, has one thing that sets him apart from ordinary companions: he helps with construction work.

Aside from identifying tools, knowing what each item is for, and not complaining at any request from its owner, the pet knows how to open refrigerators, find what it wants to eat, share food with chickens , and interact with both humans and animals.

The video that generated the most reactions is one in which several people were repairing a structure. The first thing you hear is Lopera asking a colleague for help with a tool, but the colleague tells him he doesn't have it handy.

So, the video's creator calls Guerra, the 7-year-old dog, and asks him to find a "cold chisel." The dog heeds the call and heads for the toolbox. With the dog in front of him, he shows the exact moment the dog selects the requested item and brings it back without making a mistake.

"What a beauty, my love. Thank you," are the words that end the video, focusing on Guerra's face and the tool. From that moment on, Santiago showed how the dog interacts with donkeys, other four-legged animals, and even birds.

On another occasion, the caretaker said to him, "Would you do me a favor and bring me a bucket. It's over by the chickens, my love. Oh! It's the bucket for the sleeve," while he was playing with a ball.

Seeing that he'd quickly followed the instructions, he allowed him to return for his ball, which he did without hesitation. "What's better than this?" he added. "The best company you could have in your life, and it's very cooperative," he wrote in the post.

Later, he showed the ways Guerra rests, the bond he has with a child in his family, the moment he assisted in the extraction of a baby tooth, and other of his daily adventures.

Guerra's most recent post was on June 30, 2025. In it, she acted as the "store lady." The video begins with her being ordered to sell him a bag of dog food. After hearing the request, she quickly picked out a package of "Dog Chow" and handed it to its owner.

After seeing all the videos demonstrating this animal's intelligence and quick-reaction ability, Guerra has been dubbed the "influencer dog" and "the smartest in Colombia." People keep up with every update about her.