What common anxiety issue can lead to excessive barking in Dandie Dinmont Terriers due to their strong bond with family?

Answer

Separation anxiety.

Dandies bond closely with their families and do not handle isolation well; a common symptom of being left alone for long stretches is the development of separation anxiety leading to excessive barking.

What common anxiety issue can lead to excessive barking in Dandie Dinmont Terriers due to their strong bond with family?
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