Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to control fleas by using peppermint [title] Know the benefits of using peppermint as flea repellant and ways to use it on your pet. [title] Though peppermint does not fully work to kill the fleas but it helps in restricting the attack on pets. [step] Use it in a correct way and you will have a healthy and flea free pet at home.

Ending1: [title] Keep the peppermint oil in the spray bottle to repel fleas. [step] Mix 3 small cups of rubbing alcohol with a quarter cup of peppermint oil and allow the solution to get settled. Ending2: [title] Peppermint tends to work on small fleas that are fully under control but they are less aggressive. [step] Experiment with peppermint to see if the effectiveness is working or not. Ending3: [title] Look into applying peppermint oil to minimize flea outbreaks. [step] This item is advertised as having come in an affordable form, similar to those offered at pet stores. Ending4: Peppermint has a potent smell, making it an excellent, effective insect repellent. [substeps] It is safe for humans and not suitable for sensitive dog and cat breeds.

Answer format: ending1/ending2/ending3/ending4