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A litter is the live birth of multiple offspring at one time in animals from the same mother and usually from one set of parents, particularly from three to eight offspring. The word is most often used for the offspring of mammals , but can be used for any animal that gives birth to multiple young.
A litter box's bottom is typically filled with 2 inches (5 cm) or less of cat litter. [15] Litter box filler is a loose, granular material that absorbs moisture and odors such as ammonia. Some litter brands contain baking soda to absorb such odors, or owners may sprinkle a thin layer in the bottom of the box, under the cat litter. [15]
A female had one estrous in early March and a litter was born in early May after a gestation period of 63–68 days. Another estrous occurred about one month later and the second litter was born in August. Kittens open their eyes at 10–13 days old; their eyes are initially blue and change to green around seven weeks of age. [20]
Most mammals are viviparous, giving birth to live young. [1] However, the five species of monotreme, the platypuses and the echidnas, lay eggs. The monotremes have a sex determination system different from that of most other mammals. [2] In particular, the sex chromosomes of a platypus are more like those of a chicken than those of a therian ...
Image credits: Viktorija O. #8. I grew up with cats and fell in love with them through that. My partner, however, had never had a cat. He met my sisters cats (little psychos) and it put him off.
Heteropaternal superfecundation is common in animals such as cats and dogs. Stray dogs can produce litters in which every puppy has a different sire. Though rare in humans, cases have been documented. In one study on humans, the frequency was 2.4% among dizygotic twins whose parents had been involved in paternity suits. [6]
A multiple birth is the culmination of one multiple pregnancy, wherein the mother gives birth to two or more babies. A term most applicable to vertebrate species, multiple births occur in most kinds of mammals , with varying frequencies.
The school district received an allegation that the high school was receiving just such a request from students identifying as furries.