Pet toy with interconnecting grooves and open core
The pet toy of the invention comprises a spherical shaped body with eight distinct quadrants formed on the exterior surface thereof. Each section is three sided, similar to an equilateral triangle except each corner of the triangular-shaped is curved or rounded. A central opening is formed through the pet toy. Preferably, the pet toy is hollow and the pet toy has a substantially uniform sidewall thickness, thereby creating an open core. Measured parameters of the pet toy are provided to minimize the potential of the toy becoming caught in an animal's throat yet the pet toy is still configured to maximize play potential. The measured parameters include, in various combinations of a weight of the pet toy, a diameter of the pet toy, depths of grooves in the pet toy, widths of the grooves and shapes of the grooves.
1. A pet toy comprising:
a spherical body having an outer surface and inner hollow core;
a central opening extending through opposite sides of the spherical body; and
channels extending at least partially around a circumference of the spherical body, wherein the channels collectively form a plurality of raised sections of the outer surface, the raised sections each having a triangular shape with rounded vertices;
wherein a shape of the rounded vertices, a shape of the channels, and depth of the channels collectively form respiratory passages around the spherical body that prevent sealing between the spherical body and a throat of an animal; wherein the channels comprise grooves each having V-shaped sidewalls and a depth between 3/16 to ½ inch; wherein an angle subtended by the V-shape is between about 30° to 60°; and a width of the grooves as measured between top edges of the V-shaped sidewalls is between about ⅜ to ½ inch.
2. The pet toy of claim 1 , wherein:
the rounded vertices of the raised sections, the V-shaped sidewalls of the grooves, and the depth of the grooves collectively form the respiratory passages on the spherical body that prevent the sealing between the spherical body and the throat of an animal.
3. The pet toy of claim 1 , wherein:
each of the grooves have rounded edges configured to deflect chewing forces and prevent teeth of the animal from damaging the grooves.
4. The pet toy of claim 1 , wherein:
the V-shaped sidewalls are configured to engage with teeth of the animal to prevent the pet toy from sliding toward the throat as the animal catches the pet toy.
5. The pet toy of claim 1 , wherein:
the respiratory passages enable sufficient airflow for animal respiration through a contacting area between the spherical body and the throat regardless of orientation of the spherical body.
6. The pet toy of claim 1 , wherein:
the inner hollow core comprises a substantially spherical core.
7. The pet toy of claim 1 , wherein:
a diameter of the pet toy is between 2.5 to 4.0 inches.
8. A pet toy comprising:
a spherical body having an outer surface and inner hollow core;
a central opening extending through opposite sides of the spherical body; and
respiratory passages extending at least partially around a circumference of the spherical body, wherein the respiratory passages are sized to enable sufficient airflow for animal respiration through a contacting area between the spherical body and a throat of an animal regardless of orientation of the spherical body; wherein the respiratory passages have V-shaped sidewalls and a depth between 3/16 to ½ inch; wherein the V-shaped sidewalls have rounded edges; a width of the V-shaped sidewalls as measured between the rounded edges of the V-shaped sidewalls is between about ⅜ to ½ inch; and the V-shaped sidewalls are configured to engage with teeth of the animal to prevent choking as the animal catches the pet toy.
9. The pet toy of claim 8 , wherein:
the respiratory passages collectively form a plurality of raised sections on the outer surface of the spherical body, the raised sections each having a triangular shape.
10. The pet toy of claim 8 , wherein:
the respiratory passages prevent sealing between the spherical body and the throat of an animal.
11. A pet toy comprising:
a spherical body having an outer surface and inner hollow core; and
V-shaped grooves extending at least partially around a circumference of the spherical body, wherein the V-shaped grooves collectively form a plurality of raised sections on the outer surface of the spherical body, and wherein the V-shaped grooves are sized and shaped to securely engage with teeth of an animal to prevent sliding movement of the pet toy within a mouth of the animal; wherein the raised sections each have a triangular shape with rounded vertices, the rounded vertices configured to prevent sealing between the throat of an animal and the spherical body; the V-shaped grooves have rounded edges configured to deflect the teeth of an animal; wherein the V-shaped grooves have a depth between 3/16 to ½ inch; and a width of the V-shaped grooves as measured between the rounded edges is between ⅜ to ½ inch.
12. The pet toy of claim 11 , wherein:
the rounded vertices of the raised sections, the rounded edges of the V-shaped grooves, and a size and shape of the V-shaped grooves collectively form respiratory passages on the spherical body that prevent the sealing between the spherical body and a throat of an animal.
13. The pet toy of claim 11 , wherein:
the V-shaped channels are sized and shaped for sufficient airflow for animal respiration through a contacting area between the spherical body and a throat of an animal regardless of orientation of the spherical body.
14. The pet toy of claim 11 , further comprising:
a central opening extending through opposite sides of the spherical body.