A dog who has cleared a fence once has learned a rewarding skill, and the dog will try the route again. Proofing therefore works on three fronts at once: the fence itself, the garden furniture that helps a jump, and the habits around garden time. Begin with honest limits, because a barrier reduces risk and buys supervision time rather than guaranteeing containment for a determined, athletic dog.
Remove every launch aid first
Walk the boundary and look at the garden from jumping height. Wheelie bins, benches, tables, log stores, compost heaps, and stacked garden furniture near a fence all shorten the effective climb, and some dogs chain two objects together in a single run. Move anything solid and climbable to the centre of the garden or into a shed or garage.
Check the fence line itself for help. Cross-rails on the dog's side act as ladder rungs for a dog who scrambles rather than clears in one leap. Where panels allow, a smooth face on the garden side removes those footholds. Trellis that flexes or snaps under weight adds little security and can injure a falling dog, so treat decorative tops as decoration only.
Add height and change the top edge
Extra height helps when the dog clears the current fence narrowly. Raising panels or adding a solid extension increases the visual and physical barrier, and an inward-leaning extension angled over the garden changes the jump geometry, because the dog must clear height while moving away from the top edge. Any extension needs firm fixings that survive wind and a dog's full weight landing against them.
A roller bar along the top offers another approach for dogs who haul over the crest. The bar spins under paws that grip it, denying the purchase needed to pull the body across. Described generically, rollers suit fences where height alone has nearly worked and the dog's method involves scrabbling over the top rather than clearing cleanly.
Secure the base and the gate
Jumpers often dig as well, especially when a fence defeats the jump for a week. Inspect the base for gaps, soft soil, and daylight under panels. Burying a barrier skirt, pinning mesh along the ground line, or adding a solid kick board along the base closes the quieter exit. Gates deserve the same attention: a self-closing hinge and a latch the dog cannot nudge with a nose close the gap that good panels leave open.
Test under supervision and keep identification current
Never declare the work finished on day one. Watch garden time for several weeks, use a long line during the testing period, with any failed attempt ending safely, and note where the dog studies the boundary, because interest today predicts an attempt tomorrow. Add exercise, training games, and company in the garden, since boredom and anxiety drive many escape careers and a fence alone cannot fix either cause.
Keep collar tag and microchip details current throughout, with a clear recent photo stored on your phone. If a determined attempt still succeeds one day, speed of reporting decides how quickly the dog comes home. Lost Pet Alert System backup in KinsLe completes the fence plan, alerting households around your garden while anyone who finds the dog gains a direct route to contact you.