Disinfetto la cuccia.

Disinfettare is the infinitive, meaning to disinfect.
Disinfetto is the first-person singular present indicative form, so it means I disinfect or I am disinfecting, depending on context.

This verb follows the normal -are pattern:

• io disinfetto = I disinfect
• tu disinfetti = you disinfect
• lui/lei disinfetta = he/she disinfects
• noi disinfettiamo = we disinfect
• voi disinfettate = you all disinfect
• loro disinfettano = they disinfect

Italian often leaves out subject pronouns when they are not needed. The verb ending already shows who is doing the action.

So:

• Disinfetto la cuccia = I disinfect the kennel/doghouse
• Io disinfetto la cuccia = same meaning, but io adds emphasis or contrast

For example:

• Io disinfetto la cuccia, tu lavi le ciotole.
  = I disinfect the kennel, you wash the bowls.

It is the present indicative.

In Italian, the present tense can express:

• a habitual action: I disinfect the kennel every week
• an action happening right now: I am disinfecting the kennel

So Disinfetto la cuccia can mean either one, depending on context.

If you want to stress that the action is happening right now, Italian can also use:

• Sto disinfettando la cuccia.
  = I am disinfecting the kennel.

In Italian, nouns often need an article. Here la cuccia means the kennel / the doghouse / the pet bed, referring to a specific one.

So:

• Disinfetto la cuccia. = I disinfect the kennel.
• Disinfetto una cuccia. = I disinfect a kennel.

Leaving out the article and saying just Disinfetto cuccia would normally sound unnatural in standard Italian.

Cuccia usually refers to the place where a dog or another pet sleeps. Depending on context, it can mean:

• doghouse
• kennel
• pet bed
• sometimes a general sleeping place for a pet

So the exact English translation depends on the situation.

Also, cuccia! can be used as a command to a dog, roughly like To your bed! or Go to your kennel!
But in Disinfetto la cuccia, it is simply a noun.

Yes. Cuccia is a feminine singular noun, which is why it takes la.

• singular: la cuccia
• plural: le cucce

Examples:

• La cuccia è pulita. = The kennel is clean.
• Le cucce sono pulite. = The kennels are clean.

Because disinfettare is a transitive verb: it takes a direct object.

You disinfect something, not to something.

So the structure is:

• disinfettare + direct object
• Disinfetto la cuccia
• Disinfettiamo il pavimento
• Hanno disinfettato la stanza

No preposition is needed before the thing being disinfected.

The normal, neutral word order is:

• verb + object
• Disinfetto la cuccia.

This is the most natural way to say it in an ordinary statement.

Italian can change word order for emphasis, for example:

• La cuccia la disinfetto io.
  = The kennel, I disinfect it.
• Io disinfetto la cuccia.
  = I disinfect the kennel. (with extra emphasis on I)

But the original sentence is the most straightforward version.

It is pronounced roughly dee-zeen-FET-to.

A few useful points:

• the stress falls on fet
• the tt is a double consonant, so it is pronounced more strongly than a single t
• the final o is clearly pronounced

And cuccia is roughly KOO-chah, with a double cc pronounced like cch before i.

So the full sentence sounds roughly like:

dee-zeen-FET-to la KOO-chah

Yes. That is very common in Italian.

The simple present often covers both meanings:

• Disinfetto la cuccia ogni sabato.
  = I disinfect the kennel every Saturday.
• Aspetta un attimo: disinfetto la cuccia.
  = Wait a moment: I am disinfecting the kennel.

If the context makes the timing clear, Italian often does not need a separate form.
To make the ongoing action more explicit, you can say:

• Sto disinfettando la cuccia.

It is neutral and works in both formal and informal contexts. There is nothing especially casual or especially formal about it.

What changes the level of formality in Italian is usually the wider context, vocabulary choice, or how you address people, not this basic sentence itself.

So Disinfetto la cuccia is a normal, standard Italian sentence.