| 4948137 | Tethered playing device | August, 1990 | Alvarez | 119/29 |
| 4924811 | Therapeutic device for cleaning the teeth of dogs | May, 1990 | Axelrod | 119/29 |
| 4251071 | Exercising device with compressible hand grip on an elastic card | February, 1981 | Norton | D30/160 |
| 3476086 | DOG TOY | November, 1969 | Way | 119/29 |
| D159744 | N/A | August, 1950 | Low | D30/160 |
| FR538316 | June, 1922 | 272/75 |
FIG. 1 is a front elevational view of a tug toy for dogs showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a side elevational view thereof, the opposite side being substantially a mirror image of the side shown;
FIG. 4 is an enlarged top plan view thereof; and,
FIG. 5 is an enlarged bottom plan view thereof.