The bar spacing on this product, the Cardinal Gates Wood Auto-Lock Pressure Pet Gate, is 2.5 inches--pretty narrow but you can decide if your 5lb pup can pass through that space. The attached photo shows this gate with 2 of the available 5-inch width extensions. Extensions are optional/sold separately.
Thanks for your question! Good luck. Enjoy your Cardinal Gates Wood Auto-Lock Pressure Pet Gate!
answered 1 year, 6 months ago
Cardinal Gates Support
Newnan, GA, south of Atlanta
1out of 1found this answer helpful.