While it's essential for dogs to have access to toys for mental stimulation and enrichment, it's not always necessary or practical for them to have access to toys all the time. The decision of whether or not to allow your dog constant access to toys will depend on your dog's individual needs, habits, and behaviors.

Some dogs may benefit from having access to toys throughout the day, especially if they have a high energy level or are prone to boredom. Providing a variety of toys for your dog to play with can help keep them entertained and mentally stimulated, preventing destructive behaviors such as chewing or digging.

However, other dogs may become overly possessive or obsessive about their toys, leading to resource guarding behavior or conflicts with other pets in the household. In these cases, it may be best to limit your dog's access to toys and only provide them with toys during supervised playtime.

Additionally, some toys may not be suitable for unsupervised play, especially if they contain small parts or are easily torn or shredded. In these cases, it's essential to monitor your dog while they're playing with the toy and to remove it if it becomes damaged or poses a choking hazard.

Ultimately, the decision of whether or not to allow your dog constant access to toys will depend on your dog's individual needs and behaviors. Pay attention to your dog's preferences and habits, and adjust their access to toys accordingly to ensure their safety and well-being.