At a glance
- Chihuahuas are particularly prone to separation anxiety due to their strong attachment bonds and sensitivity to routine changes
- Gradual desensitisation starting with 1-2 minute absences is the most effective treatment approach
- Creating a safe, enclosed space with familiar scents helps these small dogs feel secure when alone
- Severe cases may require professional help from a certified animal behaviourist or veterinary intervention
Why your Chihuahua struggles when left alone
You might notice your Chihuahua following you from room to room, becoming increasingly agitated as you prepare to leave. This behaviour stems from their naturally strong attachment to their owners, making them particularly vulnerable to separation anxiety. AcChihuahuas the ASPCA, changes in ownership or environment are common triggers, and Chihuahuas who have been rehomed or adopted from shelters face especially high risk.
These small dogs form intense bonds with their families, which serves them well as companions but can become problematic when they're expected to cope alone. Their sensitivity to routine changes means even minor shifts in your departure schedule can trigger anxious responses.
Recognising the warning signs
Separation anxiety in Chihuahuas typically manifests within minutes of your departure and may persist until you return. You'll likely observe excessive barking, whining, or howling that neighbours might complain about. Many owners return home to find evidence of destructive behaviour, such as scratched doors, chewed furniture, or house soiling in dogs that are normally well-trained.
Physical symptoms can include excessive salivation, vomiting, or drooling. Some dogs pace restlessly, tremble, or attempt to escape. The key distinction is that these behaviours occur specifically when the dog is left alone, not during other stressful situations.
Building tolerance through gradual desensitisation
Gradual desensitisation forms the foundation of effective separation anxiety treatment. Research shows this approach requires starting with very brief separations that don't trigger anxiety, then slowly increasing duration over many weeks of daily sessions. Begin by leaving your dog alone for just 1-2 minutes, ensuring they remain calm before you return.
For Chihuahuas, this process requires particular patience due to their sensitivity to routine changes. Start with absences so brief they barely register, perhaps just stepping outside the front door for 30 seconds. Gradually extend these periods by small increments, rewarding calm behaviour with treats or quiet praise upon your return.
Experts emphasise that "moderate or severe cases of separation anxiety require a more complex desensitisation and counterconditioning program." The key is progressing according to your dog's individual reactions, which can be subtle and require careful observation to interpret correctly.
Creating the right environment for success
These small dogs often prefer enclosed, secure spaces where they can retreat when feeling anxious. Designate a quiet area with familiar toys, comfortable bedding, and items carrying your scent, such as a worn t-shirt. A properly sized crate or cozy bed in a quiet corner can provide the sense of security many Chihuahuas crave.
Consider investing in appropriate equipment to support this safe space. The MidWest Homes for Pets iCrate costs between $50-$100 and provides an appropriately sized retreat. For additional comfort, the K&H Pet Products Thermo-Kennel, priced at $40-$70, offers warmth that many small dogs find soothing.
Mental and physical stimulation before departure can significantly reduce anxiety levels. As one expert notes, "Tiring out your dog physically and mentally is the best tool you have for treating separation anxiety." Puzzle toys for mental stimulation like the Outward Hound Hide-A-Squirrel ($15-$25) or treat-dispensing Kong Classics ($10-$15) can provide engaging distractions during your absence.
Managing departures and maintaining routine
Your emotional state during departures directly influences your dog's anxiety levels. Keep goodbyes low-key and matter-of-fact, avoiding dramatic farewells that can heighten stress. These dogs are highly attuned to their owners' emotions, so maintaining calm energy helps set the tone for a successful separation.
Establishing consistent daily routines helps create predictability that anxious dogs find reassuring. Try to maintain regular times for feeding, walks, and departures when possible. Research indicates that "a consistent daily routine can help your dog establish expectations for when they will receive attention and when they will be alone."
The same principle applies to your return. Avoid overly enthusiastic greetings that might reinforce the idea that your absence was something to worry about. Instead, wait until your dog settles before offering attention and affection.
Supplementing with calming products
Various products can support your training efforts, though they work best as part of a comprehensive approach rather than standalone solutions. Adaptil diffusers, which release calming pheromones, cost $30-$50 and can create a more relaxed environment. Some owners find success with clinically researched supplements like Brave Paws Soft Chews, designed specifically for anxious dogs and priced at $20-$30 for a month's supply.
CBD oil has gained popularity among some dog owners, though results vary and you should consult your veterinarian before trying any new supplement. Products typically cost $25-$50 per bottle, but quality and effectiveness can vary significantly between brands.
When professional intervention becomes necessary
Severe separation anxiety often requires professional guidance to implement effective desensitisation programs. Because treatment must progress according to individual reactions that can be difficult to interpret, experts recommend seeking help from a Certified Applied Animal Behaviorist, veterinary behaviourist, or qualified dog trainer experienced with anxiety issues.
Sometimes behavioural approaches aren't sufficient on their own. Your veterinarian may prescribe medications such as Gabapentin, Amitriptyline, Fluoxetine, or Melatonin to support the training process. Natural supplements like L-Tryptophan, Zylkene, or Rescue Remedy offer additional options, though their effectiveness varies between individual dogs.
Consult your veterinarian if symptoms are severe or worsening, if your dog shows signs of self-harm, or if you suspect underlying medical conditions might be contributing to the anxiety. Remember that "behaviour modification is the foundation of separation anxiety treatment and requires time, effort, and patience from you and your dog."
Success with separation anxiety management requires consistency and realistic expectations. Most dogs show some improvement within 2-3 weeks of consistent training, though complete resolution may take several months. The investment in time and patience typically pays off with a calmer, more confident companion who can handle your necessary absences without distress.



