Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to look after your dog [title] If you're thinking about getting a dog, be prepared for a lot of responsibility. [step] Think of them as your furry baby. You'll need to spend a lot of time with them, care for them, and buy them the things they need.

Ending1: [title] If you're thinking about starting a dog with any other pet in mind and are making a choice, be ready to pick the one. [step] Sometimes there are items and things you would have forgotten to buy before you chose the one. Ending2: They don't have to work every day, but if you're able, consider having them help you with things like brushing, showing off skills, playing, giving them names, and things like that. Even though the dog tends to be a bit grumpy, you're still able to talk to them. Ending3: Before you decide on a dog, do a bit of research to find the kind of dog that will be best for you. Some breeds are easier to care for than others, and some dogs will need special care for disabilities or illnesses. Ending4: Buying them things can mean a great deal, such as food. Adoption of a dog means you'll need to afford some pet necessities as well as food.

Answer format: ending1/ending2/ending3/ending4