Of course. Why not?
Yes, a dog can have as many as 15 different siblings and never know them.
Shrews typically have litters of 3-7 babies, but some species can have up to 10-12 offspring in a single litter. They have relatively large litters to compensate for their high mortality rate in the wild.
Yes, male dogs can impregnate female dogs whether they are siblings or not. Inbreeding can, however, lead to genetic health issues in the offspring. It's important to spay/neuter pets to prevent unwanted litters and health problems.
A domestic ferret can breed with a European polecat ferret and produce hybrids
Yes, cats have the ability to recognize their siblings from different litters through scent, visual cues, and familiarity with each other's behaviors.
Goats are in the Caprine family. The genus is Capra.
It depends on the species. Generally speaking, the smallest lemurs have small litters of 3-4 offspring, while the larger, diurnal lemurs typically have 1-2. However, the ruffed lemurs have litters despite their size and diurnal behavior.
Depends on what you mean by "can". Physically they certainly can, but they shouldn't be allowed to. If they have the same parents it doesn't matter if they're from different litters, they're still brother and sister. And breeding from such close relatives just isn't healthy.
Yes, as long as they are still young they will be fine together.
Litters are normally between 1-6 cubs. Even if the cubs aren't an individual lioness' offspring she'll take care of them.
A female anaconda can have multiple litters throughout her lifetime, typically producing between 20 to 40 young per litter. Depending on her health and environmental conditions, she may reproduce every 2 to 3 years. Over her lifespan, which can last over a decade, she could potentially have several litters, contributing to a significant number of offspring.
No it is not ok. Brothers and sisters can not mate and have healthy babies. Sometimes they have physical deformities and sometimes they have mental problems. Do not let this happen. The babies will most likely not survive.