When I first tried crate training my Chihuahua, she looked at me like I had lost my mind. Crate training Chihuahua puppies and adults can feel a little awkward at first because these chihuahuas want to be on your lap, not in a box. But I can tell you from experience that a properly crate trained Chihuahua is a calmer, more confident dog. The AKC describes Chihuahuas as loyal and charming, and that loyalty means they just need to learn that the crate is part of their territory, not a punishment.
Choosing the Right Crate
Size matters a lot here. A crate that is too big defeats the purpose because your Chihuahua will use one end as a bedroom and the other as a bathroom. You want a crate just big enough for them to stand up, turn around, and lie down comfortably. For most Chihuahuas, that means an extra small or small crate.

I prefer plastic crates over wire ones for Chihuahuas. They feel more den like and enclosed, which most Chis seem to prefer. Wire crates can work too if you drape a blanket over three sides to create that cozy, cave like feeling.
Put a soft blanket or pad inside. Chihuahuas get cold easily, so comfort matters. I toss in an old t shirt that smells like me during the early days of training. That familiar scent goes a long way in making the crate feel safe.
The Introduction Phase
Never just shove your Chihuahua in the crate and close the door. Forcing it will backfire every single time. You will end up with a chihuahua who screams the moment they see the crate.

Start by placing the crate in a room where your family spends time. Leave the door open and toss a few treats inside. Let your Chihuahua investigate on their own terms. some chihuahuas walk right in. Others circle it for days like it might bite them. Both reactions are normal.
I spent the first three days just feeding meals near the crate, then inside the crate with the door open. By day four, my Chihuahua was walking in on her own to check for treats.
Building Up Crate Time Slowly
Once your Chihuahua is comfortable going in and out, start closing the door for very short periods. I am talking thirty seconds at first. Stay right next to the crate so they can see you. If they stay calm, open the door and give a treat. If they fuss, wait for even a brief moment of quiet before opening the door.
Gradually increase the time with the door closed. Go from thirty seconds to a minute, then five minutes, then ten. This process took me about two weeks before my Chihuahua was comfortable being in the crate for thirty minutes while I was in the next room.
The biggest mistake I made early on was moving too fast. I jumped from five minutes to an hour because I had to run an errand. My Chihuahua panicked, and we had to dial back several steps. Slow and steady wins this one.
Dealing With Crying and Whining
Your Chihuahua will probably cry at some point during crate training. It is hard to listen to, and your instinct will be to let them out immediately. But opening the door while they are crying teaches them that crying equals freedom. That is a lesson you do not want them to learn.
Wait for a pause in the noise, even if it is just a few seconds of quiet. Then open the door. You are rewarding the silence, not the screaming. I used to stand outside the door holding my breath waiting for that tiny moment of calm.
If the crying is intense and does not stop after fifteen minutes, you may have pushed too fast. Go back a few steps and rebuild.
Making the Crate a Happy Place
The crate should always be associated with good things. Treats go in the crate. Favorite toys go in the crate. Sometimes I would hide a small piece of chicken in there for my chihuahuas to find. They started running to their crates on their own because they never knew what surprise might be waiting.
Never use the crate as punishment. The moment you use it that way, all your positive work unravels. The crate is their happy den, their safe retreat where only good things happen.
Crate training changed our daily routine completely. My Chihuahuas now go to their crates voluntarily when they want a nap or when the house gets too busy. It took some time and plenty of treats to get there, but seeing them choose the crate on their own made every bit of effort worth it.
You might also like: potty training your Chihuahua and how to stop Chihuahua barking.