Hybridization is a process through which animals of different species breed to produce a hybrid (the offspring of the breeding).
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A cat cannot get pregnant by a dog. Cats have 38 chromosomes where dogs have 78 chromosomes. This mismatch in DNA makes it possible for either dogs and cats to interbreed.
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A dog cannot give birth to a cat. Even if it were possible for dogs and cats to breed successfully, the resulting offspring would neither be a cat nor a dog.
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A cat cannot give birth to a dog for the same reasons dogs cannot give birth to cats.
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The genetic differences in their chromosomes would prevent the formation of a viable zygote.
Can a Female Dog Get Pregnant
Besides, it is unlikely that a dog will have sex with a cat and vice versa. The cat would most likely bolt before it happens.
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