Dangerous Dogs in Germany: Breed Restriction Lists, Legal Situation & Facts
Dangerous dogs in Germany: breed restriction lists, legal situation & facts
What is a dangerous dog?
The term “dangerous dog" legally refers to dogs classified as dangerous — either because of their breed (breed restriction list/restricted breed dogs) or because of specific behavior (documented bite incidents, aggression). In Germany, the legal situation is a matter for the federal states: each state independently regulates ownership, requirements, and bans.
Two classification principles exist side by side: breed-based classification (BSL — Breed-Specific Legislation) and behavior-based classification (individual case assessment through temperament testing or bite incident documentation). Both have legal and scientific implications.
Background + scientific classification
Patronek et al. (2013, JAVMA, PubMed 24299544) analyzed 256 fatal dog bite incidents in the USA (2000–2009): in 80% of cases, at least four simultaneous risk factors were present — lack of socialization, keeping without supervision, a history of aggressive behavior, and lack of neutering. Breed was only one of many factors. The authors concluded that breed-based laws do not address the actual risk factors.
Cornelissen and Hopster (2010, Veterinary Record, PubMed 20056241) investigated dog bite incidents in the Netherlands after the introduction of BSL: breed bans did not demonstrably reduce the total number of bite incidents. The breeds most frequently involved in incidents changed — other breeds took over the role of the banned ones. Behavior-based and educational measures showed better results.
Ott et al. (2008, Journal of Veterinary Behavior, PubMed 18237517) compared Golden Retrievers with breeds affected by BSL in standardized behavior tests: no significant differences in aggressive behavior between the groups. Behavioral differences were more closely linked to ownership history and socialization than to breed.
Vitomalia position
Breed-based dangerous dog laws are not scientifically substantiated and shift the problem rather than solving it. A dog does not become dangerous because of its breed — but because of housing conditions, lack of socialization, and training history. Vitomalia supports behavior-based individual case assessment instead of blanket breed bans.
When does dangerous dog status become relevant?
- When keeping breeds on the breed restriction list of the respective federal state
- After a bite incident: official classification as a dangerous dog is possible
- When applying for an ownership permit for breeds subject to listing requirements
- When moving to another federal state: different rules may apply
- For insurance and tenancy law questions: dangerous dog status affects both
Practical application
Breed restriction lists — overview by federal state (selection):
| Federal state | Category 1 (ban/strict requirements) | Category 2 (with requirements) |
|---|---|---|
| Bavaria | Pit Bull, American Staffordshire Terrier, Staffordshire Bull Terrier, Bandog | Rottweiler, Doberman, among others |
| NRW | Pit Bull, American Staffordshire, Staffordshire Bull, Tosa Inu | Rottweiler, Mastiff, Mastino, among others |
| Berlin | American Pit Bull Terrier, American Staffordshire, Staffordshire Bull, Tosa Inu | — |
| Hamburg | American Pit Bull Terrier | Rottweiler, American Staffordshire, among others |
Lists change through legislation — always check the current regulation of the respective federal state.
Typical requirements for Category 2 dogs: - leash requirement in public spaces - muzzle requirement (in some cases) - Temperament test as a prerequisite for an ownership permit - Increased liability insurance requirement - Proof of competence for the dog owner
Common mistakes & myths
- “Certain breeds are naturally dangerous.” Behavioral science and veterinary medicine refute breed predetermination for aggression. Ownership conditions, socialization, and training history are decisive.
- “Breed bans protect the public.” International studies show that BSL does not reduce bite incidents. After bans, other breeds take on the role previously attributed to the banned ones.
- “A dangerous dog is always a risk.” Many dogs on breed restriction lists pass temperament tests without issue. The classification is based on breed, not on individual behavior.
Scientific status 2026
International veterinary and behavior organizations (AVSAB, BSAVA, WSAVA) reject BSL as ineffective and disproportionate. Behavior-based assessment systems, dog owner competence requirements, and early intervention in high-risk ownership situations are considered evidence-based alternatives. Compared with other European countries, Germany remains highly fragmented — EU-wide harmonization is lacking.
Frequently asked questions
Which dogs are considered dangerous dogs in Germany?
The lists vary by federal state. Common nationwide examples: American Pit Bull Terrier, American Staffordshire Terrier, Staffordshire Bull Terrier (category 1, usually banned or strictly regulated). Category 2 with conditions: Rottweiler, Dobermann, mastiff types. Always check the current regulation of the respective federal state — lists can change.
What does dangerous dog status mean for me as a dog owner?
Permit requirement for keeping a dog, leash requirement, in some cases muzzle requirement, increased liability insurance, proof of competence. Violations can lead to fines and the removal of the animal. When moving to another federal state: check the new rules yourself.
Can a dangerous dog lose its status?
In some federal states, yes — a passed temperament test clears category 2 dogs for keeping. Category 1 bans are usually absolute. Behavior-based reassessments after documented training are possible in individual cases — depending on the federal state and the authority.
Related terms
- Dog bite statistics
- Dog ownership permit
- Dog bite incident
- Temperament test for dogs
- Leash requirement for dogs
Sources & further reading
-
Patronek, G. J., Sacks, J. J., Delise, K. M., Cleary, D. V., & Marder, A. R. (2013). Co-occurrence of potentially preventable factors in 256 dog bite–related fatalities in the United States (2000–2009). Journal of the American Veterinary Medical Association, 243(12), 1726–1736. https://pubmed.ncbi.nlm.nih.gov/24299544/
-
Cornelissen, J. M. R., & Hopster, H. (2010). Dog bites in The Netherlands: A study of victims, injuries, circumstances and aggressors to support evaluation of breed specific legislation. Veterinary Record, 166(14), 407–411. https://pubmed.ncbi.nlm.nih.gov/20056241/
-
Ott, S. A., Schalke, E., von Gaertner, A. M., & Hackbarth, H. (2008). Is there a difference? Comparison of golden retrievers and dogs affected by breed-specific legislation regarding aggressive behavior. Journal of Veterinary Behavior, 3(3), 134–140. https://pubmed.ncbi.nlm.nih.gov/18237517/