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Gavage needle specifications based on mouse size.
| Weight of mouse (grams) | Gauge (G) | Length of gavage need (inches) | Ball Diameter (mm) | Shape |
|---|---|---|---|---|
| <14 | 24 | 1 | 1.25 | Straight |
| 15 – 20 | 22 | 1, 1.5 | 1.25 | Straight |
| 20 – 25 | 20 | 1, 1.5, 3 | 2.25 | Straight, Curved |
| 25 – 30 | 18 | 1, 1.5, 2 | 2.25 | Straight, Curved |
| 30 – 35 | 18 | 2, 3 | 2.25 | Straight, Curved |
