Dimension
- Small Feline : int = 2.1cm (0.78″) ext = 4.7cm (1.85″)
- Medium Feline : int = 3.2cm (1.26″) ext = 5.5cm (2.17″)
- Large Feline : int = 4.2cm (1.65″) ext = 6.0cm (2.36″)
- Small Canine : int = 2.8cm (1.10″) ext = 8.8cm (3.46″)
- Large Canine : int = 5.0cm (1.97″) ext = 13.2cm (5.2″)
