Sometimes — with care
Kale is a nutritious green rabbits can enjoy a few times a week — not daily. It’s rich but higher in calcium and oxalates, so rotate it rather than overdoing it.
Kale is packed with vitamins and fibre and most rabbits love it, so it earns a place in the greens rotation. The reason it is “moderation” rather than “daily” is its relatively high calcium and the fact that, like spinach and parsley, it should be balanced with lower-calcium greens to avoid contributing to urinary issues in rabbits prone to bladder sludge. The old worry that kale causes gas is overstated in small amounts, but variety remains the safest approach.
A few leaves two or three times a week as part of a mixed greens plate (about a packed cup of greens per kg of body weight daily), rotated with lower-calcium options. Skip it for rabbits with a history of bladder sludge or stones. Wash well; introduce gradually.
Rotate with romaine, celery, coriander and basil to keep calcium balanced.
General information, not veterinary advice. If your pet has eaten something potentially harmful or shows symptoms, contact your vet or an emergency clinic immediately. Full disclaimer.