Ninja Collar Size Chart
| Pet Type | Size | Neck Size |
|---|---|---|
| Cat | One Size Fits Most | 8.5-12" (20-30.5 cm) |
| Dog | Extra Small (XS) | 8.5-12" (20-30.5 cm) |
| Dog | Small (S) | 11-15" (25.5-38 cm) |
| Dog | Medium (M) | 15-20" (33-51 cm) |
| Dog: | Large (L) | 18-26" (41-66 cm) |
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