Hi Irina,
Net sources warn that garlic is toxic to cats and dogs:
Garlic and Dogs, Garlic and Cats - Pet Poison Helpline
www.petpoisonhelpline.com/poison/garlic/
Onions, garlic, chives, and leeks are in the Allium family, and are poisonous to both dogs and cats if the dose is right. Garlic is...