Outside, create an enclosure or fenced in area for them to play in. You can use a wire fence or cage, as long as it doesn't leave gaps that your guinea pigs can escape through. Guinea pigs can't stand too much heat, so make sure you keep them cool when they go outside. For one, you should always provide them with shade, so they can cool down. In addition, only let them out during cooler times of the day in the summer. Guinea pigs prefer temperatures between 65 and 75 degrees Fahrenheit. While they can stand a bit more variation, you don't want to go too much colder or warmer. Damp grass can give your pig a chill, and that's not good for them. Also, make sure you aren't setting them down on grass that has been sprayed with insecticides or other chemicals, as that can be damaging for your guinea pig. Once again, you want to be sure to always provide your guinea pig with food and water. Water is especially important when your guinea pig is outside because it can easily get dehydrated when it is warm out. Guinea pigs love to chew on any plant in their vicinity, which is fine when they're munching on grass. However, some plants are poisonous to guinea pigs, so you want to make sure they don't have access to those. Use a database like Cornell's http://poisonousplants.ansci.cornell.edu/index.html to look up poisonous plants in your area. Many common plants like daisies and buttercups are poisonous to guinea pigs. If you keep your guinea pigs just on grass without weeds, you should be fine. You do not want to leave your guinea pig unattended outside. For one, if your enclosure doesn't have a roof, your guinea pig could easily be carried off by a predator. It could even happen if your enclosure does have a roof. In addition, you want to make sure your guinea pigs don't wriggle out and escape. Also, because guinea pigs are susceptible to heat stroke, you want to keep an eye on them while outside. Signs of heatstroke include lethargy, a limp body, trouble breathing, a rapid pulse, and a wet chin. Your guinea pig may also feel hot to the touch. Check the ears to see if they feel extra warm. If you notice signs of heatstroke, bring the guinea pig indoors. Use tepid water (not cold because it can cause shock) to dab around the ears and feet. You can even dip its feet in water. Once the guinea pig seems cooler, take it to the vet.
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One-sentence summary -- Place them in an enclosure. Keep your guinea pigs cool. Don't let them go out on damp grass. Provide food and water. Check for poisonous plants. Stay outside.

Article: It's hard not getting what you want, and acknowledging that you're receiving a different outcome than your desired one is one way to show compassion for yourself. Think about how you feel and why you might feel that way. If you're sad or upset, don't be afraid to acknowledge and express those feelings. Say to yourself, "It's hard not being able to change something to an outcome I want." Discussing the situation with your friends can help you normalize your experience. It can be very helpful to hear that your feelings are normal and they would feel similarly, too. It is easy to get very upset with relationships do not go as hoped. But usually these are imperfections rather than "dealbreakers". A disagreement or argument typically is not as serious as abuse, for example. Example: You had a falling out with a friend and you need someone to apologize to you to feel at peace. Perhaps it feels like that is the only way to experience peace, but does it have to have that outcome? Maybe you need to simply let go of the friendship and move on, as irritating as it is. You can experience peace even when you don't get what you want. Example: Your friend dies in a car accident. Of course, there is no way around this loss. However, you accept in time that what has happened cannot be undone, and your friend's love, friendship, and lessons will always be with you even if he or she is not. You can move on from hurt feelings by choosing to do so. You don't need anything from someone else to move on or let go. Try saying "I choose to forgive this person and move on with my life." You may not feel it or believe it at first, but that's okay. Feeling in control of outcomes and the environment is associated with an increased sense of well-being. Feeling out of control can be threatening. If you're having a hard time letting go of something, think about what is actually in your control. If you cannot control a situation, control how you '''respond''' to it. For example, you may not be able to change the fact that you did not get accepted to medical school. However, you can control how you react to it and how much it affects how you feel. For example, you may feel sad, upset, and not smart enough. Yet, does this define how intelligent or worthy you are? Choose to maintain your sense of self even when you don't get what you want. While something may feel hugely impactful to you right now, ask yourself how it will affect your future. Will it ultimately matter in five years? Are there positive things that can happen, even if you didn't get what you wanted? Even if you feel disappointed now and don't know what to do, it doesn't mean that other opportunities will not arrive for you that will benefit you. Think about what other opportunities may be available for you. Maybe you didn't get your dream job, but you may find a similar opportunity, or you may decide to pursue a different direction in your career. Consider, too, past disappointments. Did you eventually get over them? Did they impact your life irreparably, or were you able to move forward and let them go? This can help you gain perspective.
Question: What is a summary of what this article is about?
Show compassion to yourself. Consider what you actually need, rather than what you desire. Recognize what's in and out of your control. Look at the big picture.