The mark consists of The mark comprises of the words "Pop Up Portable Pet Door," where the words "Pop Up" are in larger fonts than the words "Portable Pet Door;" the stem of the second "P" in "Pop" connects to the left arm of the "U" in "Up;" wherein the word "Up" is positioned directly below, and to the right, of the word "Pop;" the words "Portable Pet Door" are positioned below the word "Pop" and to the left of the word "Up;" The word "Portable" is written in a script font; which appears larger than the words "Pet Door;" whereas the words "Pet Door" are written in standard block print; the words "Pop Up" are in a bubble font; the words are positioned on a background having a lighter shade circle, situated on a slightly darker shaded backfill; two ripples are positioned under the letter "O" in the word "Pop" and behind the word "Portable;" the words "Pop Up" have a shadow to appear as though they are popping up from the background; the front half portion of a smiling cartoon dog is disposed in the opening of the letter "O" of the word "Pop;" and the face and front paws of a smiling cartoon cat are positioned atop the central portion of the word "Up;" wherein the cat appears to be peaking over the letters; the circumference of the circle intersects the middle of the first "P in the word "Pop" and intersects the middle of the letter "T" in the word "Portable" and intersects the first "O" in the word "Door" and intersects the bottom of the letter "U" in the word "Up" and intersects the top right of the cat's head.