A 4-week-old cat usually known as kittens is softer and requires more care than normal cats. Kittens appear to be more innocent than cats and they live under the custody of their mother cats. At the age of 4 kittens are nourishing fast, every organ present in their body enhances its size due to speedy growth. They need special care though they remain under the observation of their mother but mostly at this age mother cat’s swean them and stop their breastfeeding. At age of 4 weeks, baby cats start observing their surroundings and start playing and touching everything so if you know the caring of kittens at this age you can easily get affiliations with them and make them your favorite pet.