Another embarassing problem.....

Dear George,
This is the first time we have written a letter together but the latest developments in our household have been quite upsetting for us and our humans. The subject is "private and sensitive" but I think we can all learn from each other. It is about constipation in cats. We don't know what contributed to it but we both got constipated lately and our humans just freaked out. We are on a super, premium canned food. Cayenne is drinking more water than me and she is not enjoying the canned food as much as the raw but mummy needed to hide her medication in food. We understand that constipation in cats is a completely undesireable and dangerous condition but what do we have to do to avoid such episodes? In a matter of three days we almost ate a whole tube of constipation remedy, more than a tabespoonful of pumpkin puree, grated apples and carrots. Psyllium husk was added to our food and one of us even got a baby glycerin suppository. We don't want this to reoccur but we don't want to turn into rabbits either. Not that there is anything wrong with rabbits but eating carrots and apples is not our cup of tea. 
Tonight Cayenne was switched back to her raw food, but I refused to eat it. I will continue with my canned food. What do we do next? George, we need a few tips from you. We read there are cats that only go every second or every third or every fourth day, and up to a week. Is this normal?
Love Fluffy and Cayenne

Dear Fluffy and Cayenne,
In that interfering and maddening way that humans have, a human, Karen Overall,has studied this and says that pet cats urinate 2-4 times daily and defecate 1-2 times daily. "Defecation every other day can be considered normal." Treatments seem to vary from country to country but here in the UK a malt flavoured laxative for cats comes in a tube and I can assure you that it is very tasty. When some is put on my lips, I lick it all off with enjoyment. There is more information at www.fabcats.org
One reason for constipation can be that the litter trays are not to our liking. Is your human cleaning them up daily or (better still) twice daily. Are there two trays? Personally I like one for pee and one for poo. I just don't like mixing the two in the same litter. Have your humans given you the litter you like best? Humans are notorious for slacking off. Get them up to speed on litter box hygeine to help you go more often.
Are you drinking enough? If you only have one water bowl and it is placed next to your food bowl, you may not feel like drinking there. Get them to give you a second bowl somewhere. It's not natural to have food and water in the same place. Yes, I know it is natural for humans to eat and drink at the same place but we are not humans (thank goodness). Dehydration can lead to constipation.
And are they brushing you enough? If you are shedding and you are not being brushed daily, you will ingest a lot of hair as you groom yourself. Hairballs slow down the gut - though it is fun sicking them up near the bed so that your human steps on one with his naked foot first thing in the morning.
Luckily I have never had to have a suppository. French humans have these all the time instead of pills. My friend William absolutely loathed having anything put up his backside and would bite the vet each time the vet tried to take his temperature. That's the only time he would bite a human. Have you thought about giving Michelle a sharp nip if she tries it again. It worked for William.
Yours with sympathy,
George