Friends were relaxing on the beach when a dog suddenly ran up to them, barking loudly. One of the women went pale as she looked closely at the animal’s fur.

Five longtime friends were stretched out comfortably on large blankets, enjoying the gentle warmth of a summer day. They were on a well-deserved vacation, laughing, sharing the latest news, and sometimes falling into peaceful silence as they gazed at the horizon.

Beside them sat a basket filled with homemade treats—cookies, fruit, and cool drinks. The women were in high spirits, chatting and joking.

Then, out of nowhere, a dog appeared. A scruffy medium-sized mutt with bright, alert eyes came bounding toward them. He circled the group, barking loudly, tail wagging, but his movements seemed nervous and uneasy.

“Look how cute he is!” one of the women laughed, holding out a piece of cookie for the dog.

“He must be hungry,” another added, tossing him another treat.

But the dog didn’t even glance at the food. Instead, he kept pacing in circles, barking louder and moving closer to each woman in turn, as if trying to get their attention. The friends froze for a moment, sensing something was wrong.

Then one of them—the most observant—suddenly turned pale.

“Girls… look at his fur!”

With a trembling hand, she pointed to the dog’s side. Between clumps of reddish hair, dark spots of blood were clearly visible.