| Management number | 235072017 | Release Date | 2026/07/02 | List Price | US$1.60 | Model Number | 235072017 | ||
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Keep your Hamilton C3800 training collar fitting just right with Extra Links for C3800 Dog Collar from Hamilton Pet Company. Fine‑tune the fit as your dog grows, changes weight, or fluffs up a seasonal coat—without replacing the collar. Add or remove links to ease pressure and keep sessions calm. The Large 3.8 mm silver‑tone links blend in cleanly so your dog stays focused, not fidgeting.
Fine‑tune fit for growing adolescents, thick winter coats, or small weight changes. Share one collar across similar‑sized dogs and tailor the size on the spot. Keep training consistent while protecting your dog’s comfort.
Add one link at a time, then check the fit. Aim for snug, never tight—your fingers should slide under the collar comfortably. When in doubt, consult your trainer for placement and use during sessions.
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