Hvolpurinn fær hálsól og taum á dýraathvarfinu og fer á framtíðarheimilið.

Hvolpurinn is hvolpur + the suffixed definite article.

• hvolpur = puppy
• hvolpurinn = the puppy

In Icelandic, the is very often attached to the end of the noun instead of being a separate word. For a masculine singular noun in the nominative, that often gives an ending like -inn.

Because fá and fara are the infinitives (to get / to receive and to go), but the sentence needs present-tense finite verbs:

• fá → fær = gets / receives
• fara → fer = goes

The subject is hvolpurinn, which is third-person singular, so Icelandic uses the third-person singular present forms fær and fer. Both verbs are irregular, so these forms need to be learned individually.

Icelandic does not have an indefinite article like English a/an.

So:

• hálsól can mean a collar
• taum can mean a leash

Whether English uses a, some, or no article at all depends on context when translating. In Icelandic, the bare noun often covers that meaning naturally.

Because taum is the accusative singular form, and it is the direct object of fær.

The dictionary form is:

• taumur = nominative singular

But after fá (to get/receive), the object is in the accusative, so:

• taumur → taum

The same thing is true for hálsól: it is also a direct object, so it is accusative too. It just happens that hálsól does not visibly change form here.

Because á can express either:

• location: at / on / in
• movement toward a destination: to / onto

In this sentence:

• á dýraathvarfinu = at the animal shelter → location
• á framtíðarheimilið = to the future/forever home → movement toward a destination

This is very common in Icelandic. The case after the preposition helps show which meaning is intended.

This is the classic Icelandic pattern of location vs. motion with certain prepositions, including á:

• á + dative = location
• á + accusative = motion toward something

So:

• á dýraathvarfinu is dative, because the puppy is at the shelter
• á framtíðarheimilið is accusative, because the puppy goes to the home

A useful detail here:

• dýraathvarfinu has the definite dative singular ending -inu
• framtíðarheimilið is neuter singular definite, and its accusative looks like the nominative: -ið

Because the sentence treats the places as specific, known locations, but the objects as indefinite things being given to the puppy.

So you get:

• dýraathvarfinu = the animal shelter
• framtíðarheimilið = the future/forever home

but simply:

• hálsól = a collar
• taum = a leash

This matches a common pattern in Icelandic: definite nouns get the suffixed article, while indefinite nouns usually appear without any article at all.

Both are typical Icelandic compounds.

• dýraathvarf

  • dýra = genitive plural of dýr (animal)
  • athvarf = shelter / refuge
  • together: animal shelter

• framtíðarheimili

  • framtíðar = genitive of framtíð (future)
  • heimili = home
  • together: literally future home

Icelandic uses compounds very heavily, much more than English does in many cases.

Literally, it is the future home. But in the context of animal adoption, it often corresponds well to English the forever home or the permanent home.

So the literal structure is one thing, but the most natural English translation may be slightly different depending on context.

Because the subject is still the same: hvolpurinn.

The structure is basically:

• Hvolpurinn fær ...
• og fer ...

So the second verb fer still has the puppy as its subject. Icelandic, like English, often leaves the subject unstated in the second part of a coordinated sentence when it is the same subject.

In other words, this works like English:

• The puppy gets a collar and a leash and goes to its future home.