Best Expandable Dog Gate

Safety 1st Easy Close Metal Gate, Pressure Fit Safety Gate, Baby Gate for Stairs and Doors, for Widths 73 to 80 cm, extendable up to 108 cm with extensions sold separately, Metal Black

PetHot Stair Gate, Retractable Stair Gate for Babies and Pets, Baby Gate or Dog Gate, Extends up to 55" Wide, 33" Tall One Handed Operation, Baby Gate for Stairs/Doorways/Hallways/Outdoor(Grey)

Venture Q-Fix 110 cm extra tall pressure fit pet safety gate and baby gate 75-84cm wide, 90° two way open, auto close stair gate for baby and pet

Momcozy Retractable Stair Gate for Baby, Extends up to 140cm Wide, 83cm Tall, Extra Wide Baby Safety Gate, One Handed Silent Operation Baby Gate for Stairways/Hallways/Indoor/Outdoor, Grey

Regalo Easy Step Metal Walk Thru Gate, White, Fits Spaces between 29" to 37.5" wide and 30" height.

Munchkin Lindam Stair Gate, Sure Shut Axis Toddler & Baby Gate, Stair Gate Pressure Fit Baby or Dog Gate, Baby Safety Gate for Stairs & Doorways, Easy Install No-Screws Child Gate, 76-82cm, White

PawHut Dog Gate Stair Gate Pressure Fit Pets Barrier Auto Close for Doorway Hallway, 74-148cm Wide Adjustable, Black

BabyDan Guard Me, Auto Retractable Stair Gate, Fits openings between 55-89 cm/21.7-35 in, White, Made in Denmark - Baby Gate/Safety Gate (Pet Gate/Dog gate)

PawHut Dog Gate Wide Stair Gate w/ Door Pressure Fit Pets Barrier for Doorway, Hallway, 76H x 75-145W cm - White

VOUNOT 5 Panel Metal Fire Guard, Dog Pet Cat Barrier Indoor, Extra Wide Fireplace Fence, Hearth Gate, 300 cm, Black