Inkie baby, food & litter

Hello hello, this is my beautiful baby Inkie. He has 3 legs. My friends often refer to him as a tripod cat😅

Inkie has some bladder issues from time to time & he is now on a medicated diet, basically he isn’t drinking enough water & that’s the reason he’s having these issues & now has to take his special food. The problem is it’s a bit expensive for the wet & dry food. Wet food tin can costs about 28dollars & the dry food is 300. I need a referral letter from the vet for his special food. Luckily my friend has been getting it for him at the vet with no issues so far.

Has your cat ever had these issues & would you be so kind as to recommend things for him to eat or ways for him to drink more water? Also if you lovely lassies would be so kind as to recommend a litter that doesn’t track. He’s 100% an indoor cat as you can obviously see lol. The whole reason he lost his leg is because he was out patrolling for b****es(as I say). He likes too much woman lol.

I tried a paper litter but his pee stinks up the apartment. I use a clumping clay but that tracks EVERYWHERE! & I’ve tried another type that’s purple/pink but that also stinks up the place & tracks. I live Trinidad 🇹🇹 & it’s extremely hard for me to find pine litter without a credit card (I only have debit). Some advice on these things would be lovely if you can at all. Thank you all in advance ♥️✨