Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to take care of nursing cats [title] Feed a pregnant cat enough to increase its weight. [step] Mother cats will typically lose weight while nursing their kittens. To prevent the cat from losing too much weight, you should begin feeding her more than normal in the final third of her pregnancy.

Ending1: Feeding her too much before the last third of a cat's pregnancy can lead to her become overweight and that can make giving birth more difficult. [substeps] A mother cat's body weight may have increased by 40 to 50% by the end of her pregnancy. Ending2: Feeding her too little can restrict her ability to eat and can make her feel weak. If you feed her too much, she may lose weight as well. Ending3: [substeps] Determine how much you want to give your cats in the final third of your pregnancy. Determine if your cat is prepared to sit still for long periods of time during feedings. Ending4: If she is over the age of 24 months and you feed her that amount, she will gain weight and lose it further over time. [substeps] Make sure you give your cat table scraps which can be split into smaller portions.

Answer format: ending1/ending2/ending3/ending4