Whether it’s a new partner or a baby causing the behavioural changes, the cat must never be punished. Spraying it with water or shouting would only worsen the problems.
Instead, cat owners should maintain as much of their pet’s usual routine as possible. If the cat was allowed to sleep in the bed before, it should still be invited for cuddles.
If the baby is now in the family bed, or the partner has a cat allergy, consider setting up a cosy sleeping space for your feline friend – ideally with a blanket that smells like its beloved owner.
Maintain Familiar Rituals
Despite the changed circumstances, your feline friend should still receive plenty of attention. Cat owners should continue to lavish their pets with extended cuddling sessions and play periods. Of course, only if the cat is willing. It should never be forced.
The new partner should initially ignore the “jealous” cat. Many cats don’t like being stared at directly or crowded, as they perceive it as a threat. Instead, the new partner could occasionally drop a treat to win the cat’s favour.
Rewarding Desired Behaviour
To defuse the situation, create additional retreat spaces. Cosy cat caves and baskets offer safety and a place for your cat to hide.
If the cat behaves desirably by being peaceful towards the baby or new partner, reward it immediately with a treat, warm words, or a stroke. If the cat refuses to eat over an extended period, develops bald patches in its fur, or the marking behaviour persists, it may indicate something deeper than jealousy. To rule out an illness, you should present your cat to the vet. Additionally, a pet psychologist can help tackle these issues.