Who to call for dog separation anxiety: vet, behaviorist or trainer?
“Behaviorist” isn't a protected title. What DVM, DACVB, CAAB and IAABC actually mean, what each can do, the questions to ask, and the red flags that mean walk away.

Many owners don’t realize this: in the United States, “behaviorist” and “behavior consultant” are not protected titles. Anyone can use them, whatever their training (AVSAB 2020). Here’s what the letters actually mean.
Who’s who
Dog trainers can be a great help too — but check their experience with this specific problem. General trainer certification doesn’t require expertise in the desensitization methods separation anxiety needs (ASPCA).
Does professional help work?
European veterinary bodies warn that behavior problems can be worsened by unqualified people, who may use inhumane techniques and miss underlying illness (FVE/WSAVA 2024).
Questions to ask any professional
- How do you approach separation problems, and what exactly would you do with my dog?
- What tools and equipment do you use?
- What are your credentials, and how do you keep up to date?
- Who do you refer to if a case isn’t progressing?
| Go signs | Stop signs |
|---|---|
| Specific details of the methods they’ll use | Vague answers like “balanced training” or “whatever works” |
| Reward-based methods | Shock, prong or choke collars |
| Up to date on behavior science | Talk of being “dominant” or the “pack leader” |
| Works with a veterinary behaviorist or CAAB | Discourages food rewards |
| Promises effort, not outcomes | Guarantees they can fix it |
Adapted from AVSAB (AVSAB 2020). Professionals can guarantee their service, but not a specific outcome.
Get help now if…
Common questions
Do I need a certified separation anxiety trainer?
Not necessarily, but check any trainer's experience with this specific problem. General trainer certification doesn't require expertise in the desensitization methods separation anxiety needs. Your vet is the first stop, and the only professional who can diagnose and prescribe.
Can remote or online help work?
Yes. At Tufts veterinary school, advice by email or fax from a certified behaviorist reduced separation anxiety as much as in-person clinic visits.
What does a veterinary behaviorist do?
A board-certified veterinary behaviorist (DACVB) is a vet who has completed a 2–3 year residency with more than 400 supervised behavior cases and passed a board exam. They can diagnose, prescribe and design a full treatment plan.
Stop guessing how long to leave your dog.
An 82-page illustrated guide, a fillable workbook, an Excel tracker that tells you what to do after every session, and a one-page card for the fridge. 111 cited sources.