The mark consists of The letters "E" "S" and "A" in dark green next to a stylized "P" in light green with a half dogbone for the upper part of the "P" and a paw print at the bottom of the "P", next to the letters "E" and "T" in light green.
ESA PET
The color(s) dark green and light green is/are claimed as a feature of the mark.