Q: Caterpillars don't need to be housed in anything too fancy - a clean one-gallon jar or a small fish tank is perfect.  These will be easy to clean and will allow you to see your caterpillar easily.  Cover the container with a piece of cheesecloth or mesh and secure with a rubber band. This will allow proper ventilation. Don't just poke holes in a screw-on lid (as some sites advise) as the caterpillars may attempt to escape through these holes and injure themselves on the sharp edges. If you're housing more than one caterpillar, just make sure that each caterpillar has around three times it's body size in extra space to move around in.  This will prevent overcrowding. It's a good idea to line the bottom of your caterpillar's home with some paper towel or tissue paper. This will soak up any excess moisture and catch any caterpillar droppings (known as frass). You can then easily clean the container by whipping out the dirty paper and replacing it with fresh stuff.  However, you should only line your caterpillar container with paper towels if you know that you have a species of caterpillar which pupates above ground. If you have a species of caterpillar which pupates underground (or if you're not sure what species it is) you should line the bottom of the container with a two-inch layer of soil or sand. This way, the caterpillar has something to bury into. The soil or sand should be slightly damp - but not damp enough that it causes condensation on the sides of the container. Caterpillars are quite sensitive to humidity. It's a good idea to place a couple of sticks inside the caterpillars home, for a number of reasons:  Firstly, the caterpillar will have something to climb on, which it may need to do in order to reach it's food. Secondly, the caterpillar may choose to pupate hanging from the stick. As a result, you should make sure that the stick is in a secure position and not in danger of falling over. Thirdly, once the butterfly or moth emerges from the pupa it will need somewhere to hang upside down in order to spread and dry its wings. Most caterpillars prefer a slightly humid environment. The best way to achieve this is to mist the container with a spray bottle of water every so often. However, you will need to be careful not to make the container damp either, as too much moisture can encourage the growth of mold inside the container and on the caterpillar itself.
A: Keep your caterpillar in a suitable container. Line the base of the container with paper towel or soil. Place a couple of sticks in the container. Keep the container humid.

Article: You want to begin training with some control over your puppy's movements. With it on leash you will be able to keep the puppy focused on training and you won't have to continually chase it down. You will not be pulling the puppy by the leash. The leash is simply there to keep the puppy focused on what you are doing. To get the puppy to come towards you, use a friendly and excited voice. Call it by name and use the word "come." You can also motion with your hands so that that motion is also connected to recall.  It's important to use friendly voice that the puppy will respond positively to. If you are too loud or boisterous, the puppy may get frightened and resist coming to you. Once the puppy comes to you, show it that you are so happy it came. Give it a long pet and tell it that it did a good job. Say "good job" and praise it repeatedly. Establishing the connection in your puppy's mind between physical and verbal praise and the action of coming to you is the key to getting your dog to come when called. After your puppy has begun to come when called on a consistent basis, you can move to training off leash. Continue to put the puppy in a quiet area with few distractions but let it off leash. Get its attention by squeaking a toy and calling its name and then tell it to "come." The change from on leash to off leash can be a big adjustment for a puppy. Be prepared that the puppy may not respond to your commands right away under these new conditions. Not all of your training has to be in strict sessions. As the puppy is starting to get the hang of the command, incorporate the command into everyday situations.  For example, whenever the puppy happens to move towards you, slap your thighs and say "come." Then reward the puppy when it comes running. At meal times, say "come" as the puppy runs over to its food. This will help the puppy link the word “come” with both running towards you and good things. Try making the command into a game. Run away from the puppy while slapping your thighs and saying "come."
Question: What is a summary of what this article is about?
Begin training with the puppy on a leash. Call the puppy by name until it comes towards you. Give physical and verbal praise. Progress to training off leash. Make most of training opportunities when they arise.

Q: Look to see if your address is handwritten or poorly typed and if it contains any misspellings of common words, such as your street name or your city. If you don’t recognize the return address, or if there is no return address at all, it may be a sign that the package is suspicious. Also be cautious if the return address contains misspelled words or nonsensical information. ” A suspicious package may also say something like “Do not x-ray.” Markings like this on the package could indicate that it was sent by someone suspicious. You should also note if there is any threatening language on the package, such as “Beware of contents.” Excessive postage on the package or unnecessary amounts of packaging tape may indicate that the sender wanted to make it difficult for you to determine what is in the package. A package with an odd, uneven shape could indicate that the contents of the package are suspicious. Watch out for bulges, soft spots, or an overall uneven appearance. Examine the outside of the package for any powdery substances on the envelope or wrapping. Lightly hold the package and feel through the wrapping or the envelope for any powdery substances. You may also notice oily stains or discoloration on the outside of the package. Note if the package has a strange or strong odor, as this may indicate there is a suspicious substance in the package. Try to smell the package quickly and only once, as you do not want to inhale or come in contact with any substances in the package. If there are any protruding wires or aluminum foil coming out of the package, it may be a sign that it contains a suspicious device. Hold the package in your hands and see if you can hear any ticking noises or feel any vibrations. Ticking sounds and vibrations may also indicate that there’s a suspicious device in the package.
A:
Check for words that are poorly written or misspelled. Watch out for an unknown or missing return address. Note any markings on the package, like “Confidential” or “Personal. Be wary of packages with excessive postage or tape. Examine the package to see if it’s lumpy, bulky, or lopsided. Look for powdery substances or oily stains on the outside of the package. Look for protruding wires. Check for ticking sounds or vibrations.