Causes. Headaches can be triggered by a variety of factors. The most common cause of headaches is prolonged tension or stress. These are called tension headaches or muscle-contraction headaches. Virtually everyone suffers from this at some time. Muscles in your scalp, neck, and face tighten and contract, causing spasms and pain.
Cat milk alternatives: If you want to give your cat milk, the safest bet is to purchase special lactose-free cat milk from your supermarket or pet store. Bear in mind that milk contains calories (water has none) so do keep it minimal. Obesity has serious health implications for cats.
Well the fact is this is wrong. Cats should not drink milk. Once cats are weaned they can longer drink milk as most felines are in fact lactose intolerant. They are not able to produce enough of the right kind of enzyme (lactase) in order to efficiently digest the milk.