"I am Canadian"
The O-Canada collar is available only with white LED lights.
 
Head-Lites collars are currently available in five streamlined adjustable sizes and one fixed length*.
14 inches, 16-18 inches, 18-20 inches, 20-22 inches, 22-24 inches, 24-26 inches
35 cm, 40-45 cm, 45-50 cm, 50-55 cm, 55-60 cm, 60-66 cm.