Choosing the Right NexGard Size

Weights worldwide: kilograms (kg) ↔ pounds (lb)

The NexGard packaging we supply lists dog weight in kilograms (kg). If you prefer pounds (lb), use the conversion table below. Pound values are approximate (rounded). If your dog sits near a boundary, follow the size printed on the package and consult your veterinarian.

Pack color Dog weight (kg) Dog weight (lb, approx.) Product
Orange 1.8–4.5 kg 4.0–10.0 lb Extra Small Dogs — Orange
Blue 4.6–10.9 kg 10.1–24.0 lb Small Dogs — Blue
Green 10.9–27.2 kg 24.1–60.0 lb Medium Dogs — Green
Red 27.3–54.9 kg 60.1–121.0 lb Large Dogs — Red

How to convert quickly

  • lb = kg × 2.2046
  • kg = lb × 0.4536 (exact factor 0.45359237)
  • Handy cues: 1 kg ≈ 2.2 lb • 5 kg ≈ 11.0 lb • 10 kg ≈ 22.0 lb

Quick reference (common weights)

kg lb (approx.)
2 kg 4.4 lb
4 kg 8.8 lb
5 kg 11.0 lb
10 kg 22.0 lb
15 kg 33.1 lb
20 kg 44.1 lb
25 kg 55.1 lb
30 kg 66.1 lb
40 kg 88.2 lb
50 kg 110.2 lb