Idade aproximada: Nascimento – 6 meses

The young guinea pig stage

Guinea pigs are born furry, eyes open and on the move; in their first months they grow fast and get used to their surroundings. Hay, sources of vitamin C and a guinea pig companion are the foundations of this stage.

  1. Fase jovem
  2. Adulto
  3. Sénior
Esta secção ainda não está disponível em português; por agora vê a versão em inglês.

Em resumo

  • Growth is fast; unlimited hay and a quality guinea pig pellet are the base diet.
  • Guinea pigs cannot make their own vitamin C, so their diet has to provide it.
  • They are social and should live with at least one compatible guinea pig.
  • Short, calm handling close to the floor builds trust.
  • Introduce new foods slowly, one at a time.

The juvenile stage runs from birth to about 6 months. Guinea pig babies are born with fur and open eyes, start eating solid food very early and grow quickly.

What is happening in this stage?

  • Weight gain is fast and the digestive system is adapting to new foods.
  • Teeth grow throughout life, so chewing starts early.
  • They learn about sounds, people and their surroundings; trust is shaped now.
  • Joyful jumps on the spot ("popcorning") are common.

What should you do differently?

  • Diet: Unlimited hay, guinea pig pellets and fresh greens rich in vitamin C; make changes slowly.
  • Companionship: Guinea pigs should not live alone; plan for a compatible companion.
  • Housing: A spacious, single-level home with hides.
  • Handling: Hold them low to the ground and briefly, with two hands supporting the body, rather than lifting them high.

What should you monitor?

  • Weight gain (weekly weighing)
  • Appetite and droppings
  • How they get on with their companion
  • Fear responses and hiding

Expected behavior

Frequent squeaking ("wheeking", especially when waiting for food), popcorning, preferring hides and freezing when startled are normal at this stage.

Reminders

  • First veterinary check-up (with a guinea pig-experienced vet)
  • Weekly weighing
  • Daily cleaning and fresh hay

Next stage

From about 6 months your guinea pig enters the adult stage.

Os intervalos de idade são aproximados; as diferenças dentro de uma espécie (como o tamanho nos cães) podem antecipar ou atrasar as transições.

Este conteúdo destina-se apenas a informação geral e não substitui um exame veterinário nem um diagnóstico. Se estiver preocupado com a saúde do seu animal, contacte o seu veterinário.