The present disclosure provides methods for enabling an individual having a cat allergy to have a cat as a pet. Such a method can include quantitatively determining a threshold in the individual for an environmental level of an allergen produced by the cat and selecting a cat or a breed of cat that creates an environmental level of the allergen that is less than the threshold. Additionally, such a method can include lowering the allergens disseminated by the cat by treating the environment inhabited by the cat during a time period where the cat expresses elevated allergens.

An animal toilet has a front-rear direction, a right-left direction and an up-down direction that intersect each other. The animal toilet is provided with an upper container that is provided with a plurality of holes through which urine passes below, a lower container that is positioned below the upper container and has formed an insert hole on a front face, and a tray that is housed from the insert hole into the lower container in a manner being allowed to be pulled out forward, and made to receive and store the urine that falls through the holes of the upper container. A front part of the tray is not protruding in front of the front face of the lower container when seen from the right-left direction. The front part of the tray has an exposed portion. An upside and a downside of the exposed portion are exposed to an outside space. An upper part and a lower part of the exposed portion are respectively provided with a geometrically deformed portion having a shape changed from a surrounding portion.

An animal toilet includes: a front-rear direction, a right-left direction, and a height direction; an upper container that is to be placed with excrement treating material on a bottom portion having a plurality of holes through which urine passes, the bottom portion being a part positioned lowest inside the upper container, in a state where an absorbent body has been placed in a tray, a central position of the bottom portion of the upper container being arranged nearer to a rear side than a central position of the absorbent body, in the front-rear direction; the tray that is to be placed with the absorbent body that absorbs urine that has passed through the holes; and a lower container put below the upper container, the lower container storing the tray.

An animal littler container enclosure system includes an access chute, a housing, and a drawer. The access chute has a first access, a second access, and an exterior surface, and is configured to be inserted through a wall between a first space and a second space such that the first access is located in the first space and the second access is located in the second space. The housing has a back access aperture; an interior top surface adjacent the back access aperture, a mounting flange adjacent the back access aperture, a front wall with a front wall exterior surface, and a front drawer aperture. The housing is configured to be mounted to the wall in the second space through attaching the mounting flange to the wall and resting the interior top surface on the exterior surface of the access chute.

An animal litter box includes: a tray housing including a urine passage portion and an insertion opening; and a tray including an absorbent-body placement surface. The urine passage portion has holes through which urine pass downward. The insertion opening is formed in a front surface of the tray housing. On the absorbent-body placement surface, an absorbent body for absorbing urine that has passed through the holes is placed. The tray is housed in the tray housing from the insertion opening in such a way that the tray is capable of being pulled out forward. The tray is capable of being housed in the tray housing with an orientation of the tray in the front-back direction reversed. The tray includes an identification portion in a part of the tray other than the absorbent-body placement surface, and the identification portion is for identifying one side and another side in the front-back direction.

A vertical urine pad holder that is comprised of a rectangular frame that has width a height and a length, the frame has two arms, each arm is perpendicular to the length of the frame and has a length of at least four inches. The width of the frame is at least 1 inch. The invention is further comprised of a urine pad. In an embodiment of the present invention, the urine pad is pre-marked by a scent that will encourage dogs to spray in the location in which the urine pad is draped or placed. The urine pad holder is used by placing or fitting the urine pad over the arms of the holder and then sliding or mounting the holder over a corner wall or door frame so that the urine pad covers the wall or door frame that is to be protected.

An animal comfort accessory for use with an animal enclosure includes a cover configured to fit over the animal's enclosure to decrease noise and light for the animal in the enclosure. A scent blower moves air past a scent collector and delivers a soothing sent to the animal inside the enclosure. The scent blower and cover are contained in a pouch for convenient storage and travel. Additional accessories such as a speaker, camera, and video display may also be stored in the pouch and used with the animal to provide a comforting space for the animal.

An odor filter apparatus for a litter box, the odor filter apparatus comprising: a vent base, with a top side and a bottom side; an inlet opening in the vent base; a plurality of channels in the bottom side of the vent base, configured to direct air flow to the inlet opening; a filter housing attached to the top side of the vent base; an active odor removing element located in the filter housing; a fan assembly housing removeably attached to the filter housing; a blower fan located in the fan assembly housing; a mounting opening in the fan assembly opening; a fan exhaust sealing device attached to the mounting opening; four soft button feet attached to the bottom side of the vent base; wherein the blower fan is configured to pull air through the inlet opening, through the active odor removing element, and out through the fan exhaust sealing device. An odor filter apparatus for a litter box, the odor filter apparatus comprising: a litter box bottom; a litter box top configured to sit on the litter box bottom; a vent in the litter box top; a filter housing attached to the litter box top; an active odor removing element located in the filter housing; a fan assembly housing removeably attached to the filter housing; a blower fan located in the fan assembly housing; a mounting opening in the fan assembly opening; a fan exhaust sealing device attached to the mounting opening; wherein the blower fan is configured to pull air through the vent, through the active odor removing element, and out through the fan exhaust sealing device. An odor filter apparatus for a litter box, the odor filter apparatus comprising: a rear wall, the rear wall configured to rigidly attach to a litter box bottom; a first side wall located on one side of the rear wall, and orientated orthogonally to the rear wall, the first side wall configured to rigidly attach to a litter box bottom; a second side wall located on an opposite side of the rear wall from the first side wall, and orientated orthogonally to the rear wall the first side wall configured to rigidly attach to a litter box bottom; a vent located in the rear wall; a filter housing attached to the rear wall, on a side opposite the first and second side walls; an active odor removing element located in the filter housing; a fan assembly housing removeably attached to the filter housing; a blower fan located in the fan assembly housing; a mounting opening in the fan assembly opening; a fan exhaust sealing device attached to the mounting opening; wherein the blower fan is configured to pull air through the vent, through the active odor removing element, and out through the fan exhaust sealing device.

A pet toilet that identifies a pet device by using the pet device worn by a pet includes an electromagnetic signal receiver that receives a first electromagnetic signal including pet device information from a plurality of pet devices, a connection unit that is connected to at least one of the plurality of pet devices based on the strength of the received first electromagnetic signal, an electromagnetic signal transmitter that transmits a second electromagnetic signal to the at least one pet device, and an identification unit that identifies a specific pet device worn by a specific pet from the pet device information based on the strength of the second electromagnetic signal received by the at least one pet device from the at least one pet device.

The present disclosure provides a litter pod system, and methods of using litter pod systems. In some embodiments, the litter pod system may include a litter pod formed at least partially of a flexible, polymer material, the litter pod defining a substantially flat pod bottom wall with a pod side wall extending upwardly therefrom, and a housing base configured to receive the litter pod, the housing base being formed of a substantially rigid polymer material defining a housing bottom wall with a housing side wall extending upwardly therefrom.