Increased meowing may mean that your cat is suffering from hyperthyroidism, a common condition among older felines. Schedule a checkup with your veterinarian to have this checked out.read more
BY: The Daily Cat expertsIt's great to hear about your thriving multi-cat household. If you have sufficient room, access to veterinarians to consult with, and a well-organized system to care for the cats, this is a great way to save cats that may have otherwise been euthanized. We all, however, are familiar with media reports about irresponsible, sometimes troubled, owners who have far too many pets than they can properly manage. Conversely, just one cat could be too many for certain individuals lacking the time, space, funds and other feline necessities. So there is no right or wrong precise cat number limit, since there are too many variables to consider. Dr. Nicholas Dodman of the Cummings School of Veterinary Medicine at Tufts University recently addressed this very subject at petplace.com. He shared that inappropriate urination and other behavioral problems can surface if an owner has more than 10 cats. In his view, around 10 may therefore be "the magic number."
Cats reach full skeletal development when they are this old: