The phrase "[het moeilijk hebben met het geblaf van trouwe viervoeters](javascript:void(0))" in Dutch translates to "having difficulty with the barking of loyal four-legged friends" in English. This phrase typically refers to the challenge or annoyance someone might experience due to persistent barking from loyal pets, usually dogs, often called "four-legged friends" in an affectionate way.

If you want, further context and advice about dealing with such barking behavior can be provided, including understanding why dogs bark and how to manage or train them to reduce excessive barking. Would you like more information on that?