Q: If you want to get your kitten spayed or neutered when it is two months old, then look for signs that it is that age. In general, a kitten that is two months old should weigh approximately two pounds, as long as it has had proper nutrition and care. Two pounds is the weight that is required for your kitten to get desexing surgery. Any lighter than that and the veterinarian performing the surgery may be worried about the kitten's ability to survive the surgery. If you are not sure how old your kitten is, you can estimate its age by assessing its physical characteristics. Newborn kittens have closed eyes and ears that are tucked against their heads. These clues signal that you have a kitten that it only a few weeks old.  However, if your kitten has open eyes and popped up ears but tiny baby teeth, then it is between one and three months old. A cat that it getting, or already has, its adult teeth is at least four months old. A two month old kitten should be fully weaned from its mother. If your kitten is still nursing, then it is probably not yet two months old. If you notice the kitten's mother trying to wean the kitten, for example not letting it nurse, then the kitten is probably between one and one and a half months old. Kittens that are two months old are also working on their paw and eye coordination. If a kitten is playing a lot with toys and getting more daring, then it is probably at least two months old.
A: Weigh your kitten. Look for physical clues about age. Assess your kitten's development.

Q: People with Obsessive-Compulsive Disorder become trapped in paralyzing, self-referential cycles of anxious and obsessive thoughts. These thoughts can take the form of doubts, fears, fixations, or distressing images that are difficult to control. You may suffer from OCD if these thoughts intrude at inappropriate times, dominate your mind, and paralyze you with a deep sense that something isn't right. Common obsessions include:   A powerful psychological need for order, symmetry, or exactness. You may feel a nagging discomfort in your brain when the silverware on the table isn't arranged perfectly, when small details don't go according to plan, or when one of your sleeves is a little bit longer than the other.  Fear of dirt or contamination by germs. Your skin may crawl with a strong aversion to reaching into a garbage bin, touching a grimy city sidewalk, or even shaking someone's hand. This can manifest in an unhealthy obsession with washing hands and keeping clean. This can also manifest in hypochondria if you are always worrying that minor symptoms point to a deeper, more sinister cause.  Excessive doubt and the need for constant reassurance; fear of making a mistake, being embarrassed, or behaving in a socially unacceptable manner. You may feel paralyzed with inaction on a regular basis, worries and anxieties looping in your head, holding yourself back from doing what you need to do because you're afraid that something will go wrong.  Fear of thinking evil or sinful thoughts; aggressive or horrific thoughts about harming yourself or others. You may recoil at the horrific, obsessive thoughts that rise up at the back of your mind like a dark shadow--you may find yourself unable to stop thinking about hurting yourself or hurting others, even if you know that you shouldn't. You may find yourself thinking about awful possibilities of everyday situations: like imagining your best friend getting hit by a bus as the two of you cross the street. Compulsions are rituals, rules, and habits that you feel compelled to act out over and over again--usually as a way to make your obsessions disappear. However, the obsessive thoughts often only come back stronger. Compulsive behaviors tend to cause anxiety themselves as they become more demanding and time-consuming. Common compulsions include:   Repeatedly bathing, showering, or washing hands; refusing to shake hands or touch doorknobs; repeatedly checking things, such as locks or stoves. Perhaps you find yourself washing your hands five, ten, twenty times before you feel completely clean. Perhaps you need to lock, unlock, and re-lock the door over and over and over again before you're able to settle down to sleep at night.  Constant counting, mentally or aloud, while performing routine tasks; eating foods in a specific order; constantly arranging things in a certain way. Perhaps you need to arrange the items on your desk in perfect order before you can think. Perhaps you can't eat a meal if any of the foods on your plate are touching one another.  Being stuck on words, images or thoughts, usually disturbing, that won't go away and can interfere with sleep. Perhaps you are preoccupied with visions of dying in violent, horrific ways. Perhaps you can't help but imagine worst-case scenarios, and you can't stop your mind from fixating on all the ways that a situation could go wrong.  Repeating specific words, phrases, or prayers; needing to perform tasks a certain number of times. You may become fixated on the word "sorry", and compulsively apologize over and over again when you feel bad about something. You may need to slam your car door shut ten times before you're able to start driving.  Collecting or hoarding items with no apparent value. You may compulsively hoard things that you neither need nor use, to the point that junk overflows from your car, your garage, your yard, your bedroom. You may feel a strong, irrational attachment to certain items, even if the practical part of your brain knows that they're just gathering dust. Obsessions and compulsions often revolve around certain themes and situations. You may identify with several of these categories, and you may not identify with any of them; this is merely a way of understanding the triggers of your compulsive behavior. Common types of OCD sufferers include washers, checkers, doubters and sinners, counters and arrangers, and hoarders.   Washers are afraid of contamination. You may have hand-washing or cleaning-related compulsions: perhaps you need to wash your hands with soap and water five times after you take the garbage out; perhaps you find yourself vacuuming the same room over and over again because it isn't clean enough.  Checkers repeatedly check things that they associate with harm or danger. You may find yourself checking that the door is locked ten times before you can let yourself go to sleep; you may feel the need to get up throughout dinner to check that the oven is turned off, even if you remember turning it off; perhaps you continually check to be sure that the book you got from the library is the one you wanted. You may feel compelled to check upwards of ten, twenty, thirty times just to be sure.  Doubters and sinners are afraid that if everything isn't perfect or done absolutely right, something terrible will happen, or they will be punished. This may manifest in an obsession with cleanliness, a preoccupation with exactness, or a paralyzing wall of doubts that keeps you from acting. You may constantly scrutinize your thoughts and actions for imperfections.  Counters and arrangers are obsessed with order and symmetry. You may have superstitions about certain numbers, colors, or arrangements, and you may feel a deep sense of wrongness if things aren't perfectly ordered.  Hoarders feel a strong aversion to throwing things away. You may compulsively hoard things that you neither need nor use; you may feel a strong, irrational attachment to certain items, even if the practical part of your brain knows that they're just gathering dust. OCD symptoms usually begin gradually and they tend to vary in severity throughout your life. The disorder tends to first appear in childhood, adolescence, or early adulthood. Symptoms generally worsen when you're experiencing more stress, and in some cases, the disorder can be so severe and time-consuming that it becomes disabling. If you identify with several of the common obsessions, compulsions, and categories, and you find that you spend a significant portion of your life fixating on these things, you might consider visiting a doctor to get a professional diagnosis.
A:
Know the obsessions that often characterize OCD. Know the compulsions that often accompany obsessions. Understand the common "categories" of OCD. Consider the severity of your symptoms.