Pet fountains
A pet fountain comprises an upper bowl, a base including a lower bowl. The upper bowl can be secured to the base so that it is elevated above the level of the base. The lower bowl is sufficiently large to accommodate the upper bowl when the upper bowl is not secured to the base. The internal space of the lower bowl has at least one span that is slightly greater than the longest measurement across the upper bowl.
1. A pet fountain comprising
an upper bowl;
a base including a lower bowl, and a carrier wall that separates the lower bowl into first and second side regions;
the upper bowl being removeably securable to the base and the carrier wall so that the upper bowl is elevated above the level of the base and above the first side region; and
wherein the second side region of the lower bowl is sufficiently large to accommodate the upper bowl when the upper bowl is not secured to the base.
2. A pet fountain according to claim 1 , wherein an internal space of the second side region of the lower bowl has at least one span that is slightly greater than the longest measurement across the upper bowl.
3. A pet fountain according to claim 2 , wherein the internal space of the second side region of the lower bowl has a second span that is slightly greater than a distance measured perpendicularly to the longest measurement across the upper bowl, so that the upper bowl is relatively constrained when nested with the lower bowl.
4. A pet fountain according to claim 1 , wherein part of the second side region of an internal wall of the lower bowl has a corresponding shape to at least part of the upper bowl.
5. A pet fountain according to claim 1 , wherein the upper bowl is adapted to be accommodated into the second side region of the lower bowl when oriented upside down from an orientation of the upper bowl when intended to be used.
6. A pet fountain according to claim 1 , wherein an outer surface of walls of the upper bowl are inclined.
7. A pet fountain according to claim 1 , wherein an inner surface of walls of the second side region of the lower bowl are inclined in a substantially complimentary manner.
8. A pet fountain according to claim 1 , wherein the base includes at least one upwardly projecting feature having an outer surface, and the upper bowl has an outer wall, such that the upper bowl rests upon the at least one upwardly projecting feature when the pet fountain is assembled, such that at least part of the outer wall of the upper bowl overlaps at least part of the outer surface of the upwardly projecting feature align to present a substantially continuous surface where the upper bowl and the upwardly projecting feature overlap.
9. A pet fountain according to claim 8 , wherein the substantially coplanar region includes a channel for water to flow along.
10. A pet fountain according to claim 1 , wherein filter grills are included separate from the upper bowl.
11. A pet fountain according to claim 1 , wherein the upper bowl includes a tube to carry water from the lower bowl to a spout on the upper bowl, the tube being detachable from the lower bowl and the upper bowl.