Nite Ize SpotLit Rechargeable Collar Light vs LED Dog Leash Light

The Nite Ize SpotLit is the better-built, more practical choice for most owners: it recharges over micro-USB instead of eating coin cells, and it clips to any collar. The generic LED leash light wins on runtime and water resistance, running far longer per battery set and shrugging off rain at IPX6. Reviewers of the SpotLit praise the easy clip and bright glow; owners of the budget light tend to like the long battery life but note the dim 6-lumen output and the hassle of swapping CR2032s.

• Choose the Nite Ize SpotLit if you want a rechargeable, clip-on light you can move between collars and don't want to keep buying button batteries.
• Choose the LED Dog Leash Light if you need long runtime between battery changes and a housing that handles heavy rain and splashes.