Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to take care of a bombay cat [title] Brush these cats on occasion. [step] Bombay cats, with their sleek, soft fur, don't need much brushing. A once-a-week brushing is more than sufficient.

Ending1: Often, just petting is enough to remove the dead hair and help move oils around. [substeps] A curry brush is good for this cat. Ending2: Brushing them on a regular basis will help prevent skin irritation and frizz. Brushing won't improve their hair or reduce frizz. Ending3: They are not breed-specific breeds, so it may be more comfortable to brush their fur if you don't use a wheel or comb to do so. However, if you do use a window brush, get one that doesn't have any bristles. Ending4: Deep-side brushing works well, since you can lay a fluffy towel over the cat's shoulders while you bathe it. It's best to go in the late afternoon or evening if possible, because its nap has drained your bombay fur.

Answer format: ending1/ending2/ending3/ending4