Features:
| Size | Chest | Neck | Length | Weight |
| X Small | 12" | 10" | 8" | 3-5 lbs. |
| Small | 15" | 12" | 10" | 6-10 lbs. |
| Medium | 17" | 14" | 14" | 11-15 lbs. |
| Large | 21" | 16" | 16" | 16-25 lbs. |
| X Large | 24" | 20" | 20" | 26-45 lbs. |
| 2X Large | 28" | 20" | 24" | 46-60 lbs. |
| 3X Large | 32" | 24" | 26" | 60-80 lbs. |
| 4X Large | 36" | 24" | 28" | 80-100 lbs. |
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