The pet collar has a body (1) made of silicone, one of its end (2) is equipped with other clamping means (4) for clamping the second end (3). The body (1) is also equipped with at least one eye (6) for attaching leashes and / or to attach signs and / or information on a label is provided with at least one sign (7), and this sign (7) can be holographic and / or holographic energetic.The pet collar has a body (1) made of silicone, one of its end (2) is equipped with other clamping means (4) for clamping the second end (3). The body (1) is also equipped with at least one eye (6) for attaching leashes and / or to attach signs and / or information on a label is provided with at least one sign (7), and this sign (7) can be holographic and / or holographic energetic.