Câinele senior se atașează repede.

Câinele means the dog, while câine means a dog / dog.

Romanian usually puts the definite article at the end of the noun instead of using a separate word like English the.

• câine = dog
• câinele = the dog

So Câinele senior means the senior dog.

Yes. Senior is used in Romanian too, especially in more modern, neutral, or slightly formal language, and it means older / elderly / senior.

So câinele senior means the senior dog or the older dog.

In everyday speech, some speakers might also say things like câine bătrân depending on context, but senior is perfectly understandable and common in certain styles, especially in pet-care, advertising, or polite descriptions.

In Romanian, adjectives often come after the noun.

So:

• câine senior = senior dog
• câinele senior = the senior dog

This is one of the big differences from English, where adjectives usually come before the noun.

Romanian can sometimes place adjectives before the noun, but the normal, neutral order here is noun + adjective.

Se atașează is the 3rd person singular present form of the verb a se atașa, which means to become attached, to bond, or to attach oneself emotionally.

In this sentence, it agrees with câinele because câinele is singular:

• eu mă atașez = I become attached
• tu te atașezi = you become attached
• el/ea se atașează = he/she becomes attached
• câinele se atașează = the dog becomes attached

Se is a reflexive pronoun. In the dictionary form, the verb is a se atașa, not just a atașa, when it means to become attached in this emotional sense.

So:

• a atașa = to attach something
• a se atașa = to become attached / to bond

Compare:

• Atașez documentul. = I attach the document.
• Câinele se atașează repede. = The dog becomes attached quickly.

So se is an essential part of the verb here.

Yes. The letter ș is pronounced like English sh.

So atașează sounds roughly like a-ta-SHEA-zuh.

A few pronunciation notes:

• ș = sh
• ă = a short central vowel, something like the a in sofa
• â in câinele is a Romanian vowel with no exact English equivalent

You do not need a perfect English approximation right away, but definitely pronounce ș as sh, not as plain s.

Romanian verbs belong to different conjugation patterns. A se atașa follows the pattern where the 3rd person singular present ends in -ează:

• el/ea se atașează

Many Romanian verbs of this type behave similarly:

• a lucra → lucrează
• a conta → contează
• a se atașa → se atașează

So this is just the normal present-tense conjugation for this verb type.

Repede means quickly / fast.

In this sentence, it modifies the verb se atașează:

• se atașează repede = becomes attached quickly

Its position here is very natural. Romanian adverbs are fairly flexible, but placing repede after the verb is common and neutral.

Yes, absolutely.

That means The senior dog becomes attached very quickly.

You can expand the adverb naturally:

• repede = quickly
• foarte repede = very quickly
• destul de repede = fairly quickly

Yes. Se atașează is in the present tense.

In Romanian, just like in English, the present tense can describe:

1. what is happening now

   • Câinele se atașează acum. = The dog is becoming attached now.

2. a general characteristic or tendency

   • Câinele senior se atașează repede. = The senior dog becomes attached quickly / gets attached quickly.

In your sentence, it most naturally sounds like a general description of the dog’s behavior.

In Romanian, senior can also have meanings related to status or level in some contexts, especially professional ones, just like in English. For example, in jobs you might see developer senior.

But in câinele senior, the meaning is clearly older in age. The noun câinele makes that interpretation natural.

There are other natural ways, depending on tone and context.

Possible alternatives include:

• câinele bătrân = the old dog
• câine în vârstă = an elderly/older dog
• câinele în vârstă = the elderly dog

The difference is mostly stylistic:

• senior sounds polite, modern, and common in pet-related contexts
• bătrân is very common, but can sound more direct
• în vârstă is polite and descriptive

So câinele senior is natural, but not the only option.

A rough pronunciation is CUH-ee-neh-leh, but that is only approximate.

A few useful details:

• â is a special Romanian vowel, not the same as English u or i
• ai in câine forms a diphthong
• -le at the end is the definite article

If you are learning step by step, the most important thing is to recognize that câinele is the definite form meaning the dog. Perfect pronunciation can come later.

No, not with this meaning.

Câinele atașează repede would sound incomplete or would suggest that the dog attaches something quickly, which is not what you want.

To say becomes attached quickly, you need the reflexive form:

• Câinele se atașează repede.

So here se is necessary.