The internet is obsessed with a giant dog trying to show his guarding skills against an unusual trespasser.

Ulyana Kupryievich, 26, lives in Athens, Greece , with her Rottweiler dog Ezio, a breed noted for making excellent guard dogs thanks to their loyalty and courage.

In Ezio's case, Kupryievich told Newsweek he is usually "a very brave boy in terms of guarding his mom," but admitted "he can be hesitant when finding something new, especially if it makes a sound."

The pair recently moved into a new apartment in Athens, and discovered something special in their yard: a tortoise, which Kupryievich says she believes has lived in the yard for "at least 10 to 15 years."

And she caught Ezio's first meeting with the strange creature on video, uploading the footage to her TikTok acc

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