Discomfort from growing teeth can lead to increased chewing.
If under-stimulated, they may scratch furniture, climb curtains, or chew on items (e.g., shoes, papers).
They may become less interested in cuddling, preferring to explore or spend time alone.
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Around 1 year, it is often recommended to switch from high-calorie kitten food to adult food to prevent obesity. Tips for Surviving the Teenage Phase
Unneutered cats may display spraying (marking territory), increased vocalization, and roaming behavior. Physical Development
They often ignore commands, challenge household rules, and test their limits with humans and other pets.
