How to stop my cat being too rough with his sister during play?

I'm glad it does not seem to escalate to a full blown fight between them but it does seem like aggression and not playing based on your description. I recommend you put some Feliway diffusers in your house and do some environmental enrichment for them. ( https://www.feliway.com/us/Products/FELIWAY-MultiCat-Diffuser ) ( thedrakecenter.com/materials/environmental-enrichment-indoor-cats ) Hope this helps. Best wishes.

I suggest you use some Feliway diffusers in the house and also do some environmental enrichment. Feliway really works wonders at reducing stress and calming cats. ( https://www.feliway.com/us ) ( https://www.allivet.com/p-1865-feliway-diffuser-plug-in-starter-kit-for-cats.aspx ) Environmental Enrichment resources: ( catbehaviorassociates.com/what-is-environmental-enrichment-and-why-does-your-cat-need-it/ ) ( youtube.com/results?search_query=environmental+enrichment+cat ) Hope this helps. Best wishes.

It is OK behavior but not great. I am worried that this could escalate into a serious fight. I suggest you try using some Feliway diffusers in the house and do some environmental enrichment for them. Those two things should help. ( https://www.feliway.com/us/Products/FELIWAY-MultiCat-Diffuser ) ( thedrakecenter.com/materials/environmental-enrichment-indoor-cats ) ( https://www.youtube.com/watch?v=AejmrLa_Cs4 )

Most cats will settle down within a few weeks. Kittens do play rough and it can be hard to tell. If they willingly come together, play willingly and you don't see any bullying behavior (avoidance, hiding, arching the back and puffing up the tail) they are likely playing rough. If they play too rough they could injure each other by accident so continue to separate them when not supervised but most kittens will not require this. Giving each kitten one on one play time with you to burn energy, feeding out of a food puzzle and providing cats trees/other environmental stimulation can also help. Continue the current therapy as well. I hope this helps.

It can take some time for cats and other pets to get along and sometimes they only tolerate each other. I would add some feliway diffusers throughout the house to help keep her calm. Feliway is a cat pheromones that helps to take off the edge. You can also get calming chews like vetriscience composure or the stronger prescription formula composure pro. If this doesn't work, I would talk to your vet about an anti-anxiety medicine for her. Finally, I would try to ask your brother not to rough house if possible while she is around. I hope this helps!

It is very normal for young pets to want to play a bit rough. If it is getting to be too intense, taking some "time outs" and having everyone settle down can help to reduce the behavior and give everyone a chance to relax. This can be done by removing them to different rooms, distracting them with a shared toy, or giving each a treat and letting them chew on it in different parts of the same room. Once calm, play can then resume. Playing with toys, combined training sessions, fetch items, or puzzle toys can also help encourage the two to work together and enjoy company without getting too rough.

First, make sure your older cat has places she can hide and get away from the kitten. High perches, a tunnel, a cat tower, make sure that there are plenty of places for both of the to scratch, climb and hide without interfering with the other. And makes sure you play with the kitten a lot, both to tire him out and give your older can some breathing room. A kitten's life is all about play, and play is all about prey. Every race down the hallway, every pounce from behind a door, every swat and nip is a display of a kitten's hunting skills, instincts that are just as strong in today’s housecat as they were in her ancestors thousands of years ago. To a kitten, everything in the house is potential prey, including you. A kitten's first playmates are his mother and littermates, and from them he learns how to inhibit his bite. A kitten separated from his family too soon may not have learned that lesson and doesn't know when to stop. Also, if people use their hands and/or feet instead of toys to play, the kitten may learn that rough play is okay. In most cases, it's not too difficult to teach your kitten or young adult cat that rough play isn't acceptable. Don't let your kitten play with your hands or feet (or any other body part). Use a toy when playing with him. Drag a toy, preferably a fishing pole-type toy that keeps your hands from kitty’s mouth and claws, along the floor to encourage your kitten to pounce on it, or throw a toy for him to chase. Some kittens will even bring the toy back to be thrown again. Give your kitten something to wrestle with, like a soft stuffed animal about his size, so he can grab it, bite it, and kick it with his back feet. This is one of the ways kittens play with each other, especially when they're young. It's also one of the ways they try to play with human feet and hands, so it's important to provide this type of alternative play target. Encourage play with a "wrestling toy" by rubbing it against your kitten's belly when he wants to play roughly—and be sure to get your hand out of the way as soon as he accepts the toy. Don't hit or yell at your kitten when she nips or pounces. This will only make her fearful of you and she may start to avoid you. The idea is to train her, not punish her. Equip yourself with the right training tools: toys, toys, toys, and a water pistol.