Reddit mentions of BestPet Medium Cat Tree Cat Tower Cat Condo Cat Activity Tree Playground Cage Kitten Multi-Level 64 inches Play House Scratching Post Furniture with Hammock,Beige

Let her into your room! She'll be much happier with more space. I highly recommend having a cat tree or two in your place. Give her a box to hide in. Or even try one of these out!

KOJIMA Shark Round House Puppy Bed with Pet Bed Mat, Small to Medium (Gray, Small) https://www.amazon.com/dp/B00HRXQ90I/ref=cm_sw_r_cp_api_dcINybCJMQWEE

Don't prevent her from hiding, but do challenge her once in a while to be comfortable in different rooms and open spaces.

Try the toy distraction on your 2 year old cat. That's what I meant. If she's showing aggression, it's one of the best ways to distract her from the cat who's more shy.

Make sure the new cat isn't doing anything to provoke your 2 year old cat. If she is, that behavior will need to be adjusted before the 2 year old cat can be comfortable with her.

100% agree on the tuna. If you'd like to learn about cat nutrition, I highly recommend http://www.thecatsite.com for its active forums and articles on feline nutrition (they can also give great input on behaviors)

Here are two nutrition articles to get you started:

http://www.thecatsite.com/a/how-to-choose-the-right-food-for-your-cat

http://www.thecatsite.com/a/grain-free-cat-food-what-does-it-mean

You'll find that grain free high protein wet/raw foods are best for your babies as unlike people and even dogs, cats are obligate carnivores. (Here is some of that science: https://www.waltham.com/document/nutrition/cat/dog/differences-between-cat-and-dog/284/ )
My recommendation is making a small trip to an independent pet food store (not petco, petsmart, or even pet supplies plus) Take a look on yelp for good ones in your area. (Just search for pet food stores) If there are none, try Chewy.com. They sell all sorts of pet foods (you can filter by grain free) The forums on thecatsite are very good in terms of discussion of different commercial and home-made food options. (As you might be able to tell, I've done a lot of my own research!)

But yes. You are correct. Plain tuna does not contain the amount of Taurine (that's just one or the major ones) cats need to thrive. Fish generally is something you should stray from due to high mercury content and addictiveness. (Dry food is also very addictive and contributes most to obesity, digestive issues, UTIs, urinary crystals, and more)

And good! Yes, be creative in your ways to distract her! If she's not enjoying her favorite toy, try a new one. (Cats love Da'Bird and similar long (~3 ft) fishing pole type toys. ) Check out these links.


GoCat Da Bird Rod and Feather Cat Toys, Assorted Colors https://www.amazon.com/dp/B001BOVEU4/ref=cm_sw_r_cp_api_wzINybW7DMFV9

Cats really jump for these types of long fishing pole toys that use feathers or other fur like parts. I do recommend always having a handy supply of strong duct tape to fix minor issues and strengthen the parts of well-used toys. (I had to tightly reinforce the end of the rod that connects to the string so the end piece holding the string wouldn't come off)


Petmate Jackson Galaxy Cat Crawl Solid Tunnel, Green/Orange https://www.amazon.com/dp/B00O3GWKHS/ref=cm_sw_r_cp_api_UDINyb34HXAEW

Great space for stalking and hiding during play


Nature In Hand Cat Play House with Catnip and Scratcher (Cat Scratching House) https://www.amazon.com/dp/B01AJAHOC2/ref=cm_sw_r_cp_api_DFINybC4C5TWA

Triple function hide, stealth play, and cardboard scratcher. I have one that my cat loves! You can sometimes find seasonal looking ones on clearance at local pet stores (I have a gingerbread xmas themed one that I got on clearance for half the price on amazon) Cardboard scratchers, to me, are a must. Whether it's something like this or just by itself.



Nano Robotic Cat Toy (White/Blue) https://www.amazon.com/dp/B00RWU17KS/ref=cm_sw_r_cp_api_kyINyb5FX7DB2

This one is great if you have hard wood or tile floors. Otherwise, pass.


The idea here is to give them more enrichment, hide space, and ways to play.

That said, having more vertical space is also a really good idea.

You know how cat trees (especially the 6 ft ones) are like 200 dollars at pet stores?
Check this out:

Go Pet Club Cat Tree, 50W x 26L x 72H, Beige https://www.amazon.com/dp/B003WGGWQA/ref=cm_sw_r_cp_api_awINybGSAA2EB


BestPet CT-9073 Cat Tree Scratcher Play House Condo Furniture Toy, 73-Inch, Beige https://www.amazon.com/dp/B00NOL7OQU/ref=cm_sw_r_cp_api_-wINybKYYYCDX

You can find more on amazon. Groupon or eBay are also good sources. Your cats will be more comfortable if they can observe their territory from a high place rather than hiding behind a toilet. I really do think it would help give them more confidence. You could even install cat shelves on your walls if you want to. But a cat tree(or two!) goes a long way!

Give them their own favorite places to occupy so that they are better able to share their space.