Theorie:

Study vocabulary about young animals.
  
Best-Friends-kittens-36858183-1280-1024.jpg
 
Calf – Kalb

Duckling – Entenjunges

Eaglet – Adlerjunges

Foal – Fohlen

Gosling – Gänsejunges
 
Kitten – Kätzchen

Lamb – Lamm

Puppy – Welpe
 
Examples:

Our dog has just had four puppies.

Kittens are so pretty.
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