La jaula tiene comedero y bebedero.

Because jaula is a feminine singular noun, so it takes the article la.

• la jaula = the cage
• plural: las jaulas = the cages

The ending -a often suggests a feminine noun, and jaula is one of those regular cases.

Tiene is the third-person singular form of tener, which means to have.

It matches the subject la jaula:

• yo tengo = I have
• tú tienes = you have
• él / ella / usted tiene = he / she / you have

Since la jaula is treated like it, Spanish uses tiene:
La jaula tiene... = The cage has...

This is a very common learner question.

In Spanish, after tener, nouns are sometimes used without an article when you are describing what something has as a feature, part, or piece of equipment.

So:

• La jaula tiene comedero y bebedero sounds like a description of what the cage comes with or contains as standard parts.

You could also say:

• La jaula tiene un comedero y un bebedero

That version is also correct and may sound a little more explicit in everyday speech, because it clearly means a feeder and a water container.

So the version without un is not wrong; it is just a more descriptive / label-like / feature-list style.

They are nouns for containers or devices related to eating and drinking.

• comedero = feeder, food dish, feeding container
• bebedero = water dispenser, drinking container, sometimes water bowl depending on context

They come from the verbs:

• comer = to eat
• beber = to drink

The ending -dero often helps form nouns connected with a place, container, or thing used for an action.

So very roughly:

• comedero = something for eating / feeding
• bebedero = something for drinking

No. They are general words and can be used for different animals and setups, depending on context.

For example:

• a bird cage
• a rabbit cage
• a pet enclosure
• a farm animal feeder or drinker

But in the sentence La jaula tiene comedero y bebedero, the context strongly suggests the feeder and drinker attached to or included with a cage.

Normally, y means and.

Spanish changes y to e only before a word that begins with an i- or hi- sound:

• padre e hijo
• agua e hielo

But bebedero starts with a b sound, not an i sound, so it stays:

• comedero y bebedero

Yes, but it means something slightly different in focus.

• La jaula tiene comedero y bebedero = The cage has a feeder and a drinker
  Focus: the cage includes these things.

• Hay un comedero y un bebedero en la jaula = There is a feeder and a drinker in the cage
  Focus: these things are located inside / in the cage.

Both can be correct depending on what you want to emphasize.

Because the sentence is understood as referring to one feeder and one drinker, or to those items in a general descriptive way.

If there were more than one, you would use the plural:

• La jaula tiene comederos y bebederos

In the original sentence, singular is the natural choice.

Yes, both are masculine nouns.

If you add an article, it would be:

• un comedero
• un bebedero

And in plural:

• los comederos
• los bebederos

In most Latin American Spanish, jaula is pronounced roughly like HOW-lah, but with a Spanish j sound at the beginning.

A more helpful breakdown is:

• jau- sounds somewhat like how
• -la sounds like lah

The j in Spanish is not like the English j in job. It is a throatier sound, like the h in house, but stronger.

So jaula is approximately: HAU-lah.

Yes. Spanish often drops the subject when it is clear from context.

So if everyone already knows you are talking about the cage, you could simply say:

• Tiene comedero y bebedero.

That still means:

• It has a feeder and a drinker.

But including La jaula makes the sentence clearer on its own.

It is natural, but it can sound a bit like a description, caption, or product feature statement, especially because there is no un before comedero and bebedero.

So:

• La jaula tiene comedero y bebedero = very natural in descriptive language
• La jaula tiene un comedero y un bebedero = also natural, and often a bit more conversational

Both are fine; the difference is mostly in style and emphasis.